Diagnostic Final
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Transcript of Diagnostic Final
Test Definition Result Normal Range Interpretation/
Significance
Nursing
Responsibilities
11/08/15
HbA1C
(Glycosycated
Hemoglobin)
The HbA1c
level represents
the average of
your blood
sugar levels
over the past 2
to 3 months. It
allows you
evaluate your
overall diabetic
control and to
make changes
if necessary.
6.7% 4.3-6.1%
Above Normal.
The higher the
HbA1c, the
greater the risk
of developing
diabetes-
related
complications.
Pre-Procedure:
Explain
procedure to the
client.
Post-Procedure:
Apply pressure
to the
venipuncture site
Test Definition Result Normal Range Interpretation/
Significance
Nursing
Responsibilities
11/05/15 &
11/09/15
Hematology
Hematology is
the branch of
medicine concer
Hemoglobin:
90 g/L @
11/05/15 Hemoglobin:
Below normal-
indicates anemia,
hemorrhage, bone
1. Explain test procedure. Explain that slight
ned with the
study, diagnosis,
treatment, and
prevention of
diseases related
to the blood.
109g/L @
11/09/15
RBC:
3.8x1012/L @
11/05/15
4.1x1012/L @
11/09/15
MCH:
24pg @
11/05/15
26.6pg @
11/09/15
120-160 g/L
RBC:
4.5-5.0 1012/L
MCH:
28-33pg
marrow failure and
renal disease.
Below Normal-
indicates anemia,
hemorrhage, bone
marrow failure,
renal disease.
Below Normal-
because of blood
loss over time, too
little iron in the
body, or microcytic
anemia
discomfort may be felt when the skin is punctured.
2. Encourage to avoid stress if possible because altered physiologic status influences and changes normal hematologic values.
3. Explain that fasting is not necessary. However, fatty meals may alter some test results as a result of lipidemia.
4. Apply manual pressure and
MCV:
76.8fl @
11/05/15
81.4fl @
11/09/15
MCHC:
31.1g/L @
11/05/15
32.7g/L @
11/09/15
MCV:
82-98 fl
MCHC:
33-36g/L
Below Normal- one
reason is because
of lead poisoning.
Long-lasting kidney
failure can also
cause the MCV
level to be too low.
A long-term
decrease of iron in
the body can cause
low MCV levels
Below Normal-
because of blood
loss over time, too
little iron in the
body, or
hypochromic
anemia.
dressings over puncture site on removal of dinner.
5. Monitor the puncture site for oozing or hematoma formation.
6. Instruct to resume normal activities and diet.
WBC:
9 g/L @
11/05/15
10.6 g/L @
11/09/15
Neutrophil:
70% @
11/05/15
WBC:
4.8-10.8 g/L
Neutrophil:
Within normal
range. If above
normal- seen in
response to
infection, stress,
inflammatory
disorders, or
abnormal
production as in
leukemia. If below
normal- there is an
increased risk of
infection
Within normal
range. If below
normal- an
increased risk of
infection
76% @
11/09/15
Lymphocyte:
19% @
11/05/15
40-70%
Lymphocyte:
19-48%
Above normal-
when there is
sudden infection
from bacteria,
damage or
inflammation of
tissues.
Within normal
range. If above
normal- are the flu
and the
chickenpox. Other
causes include
tuberculosis,
mumps, rubella,
varicella, whooping
cough, brucellosis,
and herpes simplex
16% @
11/09/15
Monocyte:
7% @
11/05/15
6% @
11/09/15
Monocyte:
3-9%
Below normal- If
not enough bone
marrow is produced
or the activity of the
bone marrow
decreases
Within normal
range. If above
normal- when
someone has an
infection, because
more of these cells
are needed to fight
it. If below normal-
Any illness or
chemical that
affects the bone
marrow
Eosinophil:
3% @
11/05/15
1% @
11/09/15
Basophils:
1% @
11/05/15
1% @
Eosinophil:
2-8%
Within normal
range. If above
normal- in response
to allergies or when
exposed to certain
types of bacteria or
parasites.
Below normal- can
be caused by
intoxication from
alcohol or
excessive
production of
cortisol.
Within the normal
range. If above
normal- in response
to an infection from
a virus and removal
11/09/15
Hematocrit:
0.29% @
11/05/15
0.33% @
11/09/15
Platelet
count:
325x109/L @
11/05/15
Basophils:
0-0.5%
Hematocrit:
0.37-0.45%
Platelet count:
of the spleen. If
below normal-
people who have
severe allergies
and also in
pregnant women
and people under
stress.
Below normal- is
referred to as being
anemic.
Within normal
range. If below
normal- indicates
thrombocytopenia
235 x109/L
150-400x109/L and is high risk for
bleeding
tendencies. If
above normal-
thrombocytosis.
Test Definition Result Normal Value Significance /
Interpretation
Nursing
Responsibilities
11/06/15
Coagulation
Test
Coagulation tests
measure your
blood’s ability to
clot, as well as
how long it takes.
Testing can help
your doctor
assess your risk
of excessive
bleeding or
developing clots
(thrombosis)
Control: 13.4
seconds
Test: 12.8
seconds
11-13.5
seconds
Within normal
range.
If above
normal- means
it takes blood
longer than
usual to clot. If
below normal-
means blood
clots more
quickly than
expected.
Pre-Procedure:
Explain
procedure to the
client.
Post-Procedure:
Apply pressure
to the
venipuncture site
somewhere in
your blood
vessels.
Test Definition Result Normal
Range
Interpretation/
Significance
Nursing
Responsibilities
11/06/15
Blood
Chemistry
Often, blood tests
check electrolytes,
the minerals that
help keep the
body's fluid levels
in balance, and are
necessary to help
the muscles, heart,
and other organs
work properly.
Tests for
electrolytes
measure levels of
sodium, potassium,
chloride, and
Sodium:
145.8
mmol/L
Potassium:
3.64
mmol/L
136-145
mmol/L
3.5-5.1
mmol/L
Above normal-
dehydration, severe
vomiting & diarrhea,
CHF, Cushing's
disease, hepatic failure,
high-sodium diet, and
others.
Within normal range. If
below normal- can be
caused by decreased
intake, protracted
vomiting, renal loss,
cirrhosis, renal failure
and others. The most
1. Define and explain
the test.
2. State the specific
purpose of the test.
3. Explain the
procedure.
4. Discuss test
preparation,
procedure, and
posttest care.
magnesium in the
body.
Calcium:
2.34
mmol/L
2.12-2.52
mmol/L
common cause of high
potassium is kidney
failure. Another
possible cause is heavy
alcohol or drug use.
Within normal range.
Low calcium levels in
the blood can occur in
kidney failure when
there is insufficient
Vitamin D available, or
in people who have
already had surgery to
remove their
parathyroid glands.
High calcium levels in
the blood can be
caused by high levels of
PTH, or by too much
calcium getting into the
body because of
treatment with calcium
and vitamin D tablets.
Test Definition Result Normal
Value
Interpretation/ Significance Nursing Responsibilities
Clinical
Chemistry
11/05/15
A serum
creatinine test
measures the
level of
creatinine in
your blood and
gives you an
estimate of how
well your
kidneys filter
(glomerular
filtration rate).
Creatinine:
163.2umol/L
53-115
umol/L
Above normal- Any condition
that impairs the function of
the kidneys.
1. Define and explain the
test.
2. State the specific
purpose of the test.
3. Explain the
procedure.
Discuss test preparation,
procedure, and posttest
care.
Test Definition Result Normal
Value
Interpretation/
Significance
Nursing
Responsibilities
Clinical
Chemistry
11/06/15
A glucose test is
a type of blood
test used to
determine the
amount of
glucose in the
blood. It is
mainly used in
screening for
prediabetes or
diabetes
A cholesterol
test can help
determine your
risk of the
buildup of
plaques in your
arteries that can
lead to narrowed
or blocked
arteries
Glucose:
7.0mmol/L
Cholestero
l:
5.30
mmol/L
4.4-
6.4mmol/L
0-5.2
mmol/L
Above normal- happens
when the body has too
little insulin or when the
body can't use insulin
properly
Above normal- often are
a significant risk factor for
heart disease.
Pre-Procedure:
Explain procedure to
the client.
Post-Procedure:
Apply pressure to the
venipuncture site
throughout your
body
Triglycerides are
a type of fat
(lipid) found in
your blood.
When you eat,
your body
converts any
calories it
doesn't need to
use right away
into triglycerides.
The triglycerides
are stored in
your fat cells.
High Density
Lipoproteins
Triglycerid
e:
1.02mmol/
L
HDL
1.31mmol/
0-1.68
mmol/L
1.03-1.55
mmol/L
Within normal range.
High levels
of triglycerides may raise
the risk of coronary artery
disease, especially in
women. Low levels of
triglyceride can be
perfectly healthy and
normal.
Within normal range. If
above normal- the lower
transport
cholesterol from
the tissues of
the body to the
liver, so the
cholesterol can
be eliminated in
the bile. HDL
cholesterol is
therefore
considered the
'good'
cholesterol.
Low-Density
Lipoprotein
cholesterol is
usually referred
L
LDL:
3.53
mmol/L
0-3.4
mmol/L
the risk of coronary artery
disease. If below normal-
includes a variety of
conditions, ranging from
mild to severe, in which
concentrations of alpha
lipoproteins or high-
density lipoprotein (HDL)
are reduced. The etiology
of HDL deficiencies
ranges from secondary
causes, such as smoking,
to specific genetic
mutations, such as
Tangier disease and fish-
eye disease.
Above normal- put you at
greater risk for a heart
attack from a
sudden blood clot in
to as “bad”
cholesterol
because it
deposits its
cholesterol on
the walls of
arteries. LDL is
also the type of
cholesterol that
becomes
oxidized and
damages the
lining of your
arteries, setting
the stage for
mineral and fat
deposits.
an artery narrowed
by atherosclerosis.
Test Definition Result Normal Significance/
Interpretation
Nursing
Responsibilities
Urinalysi
s
A urinalysis is a
group of chemical
Colour: dark
yellow
Colour:
Pale
Urine gets its yellow color
from a pigment called
1. Collect specimens
from infants and
11/05/15 and microscopic
tests. They detect the
byproducts of normal
and
abnormal metabolis
m, cells, cellular
fragments,
and bacteria in urine.
Clarity:
Cloudy
yellow -
yellow
Clarity:
Clear
urochrome. That color
normally varies from pale
yellow to deep amber,
depending on the
concentration of the urine.
Darker urine is usually a
sign that you're not
drinking enough fluid.
Cloudy urine may be
caused by either normal
or abnormal processes.
Normal conditions giving
rise to turbid urine include
precipitation of crystals,
mucus, or vaginal
discharge. Abnormal
causes of turbidity include
the presence of blood
cells, yeast, and bacteria.
young children into
a disposable
collection
apparatus
consisting of a
plastic bag with an
adhesive backing
around the opening
that can be
fastened to the
perineal area or
around the penis to
permit voiding
directly to the bag.
2. Depending on
hospital policy, the
collected urine can
be transferred to an
appropriate
specimen
container.
3. Cover all
Specific
Gravity:
1.010
Albumin:
Trace
Specific
Gravity:
1.005-
1.030
Albumin:
Negative
Within normal range.
Above normal- may be
associated with
dehydration, diarrhea,
emesis, excessive
sweating, urinary
tract/bladder infection and
others. Below normal-
may be associated with
renal failure,
pyelonephritis, diabetes
insipidus, acute tubular
necrosis, interstitial
nephritis, and excessive
fluid intake
Trace simply means that
the amount of albumin is
quite low and just above
the upper limit of detection
specimens tightly,
label properly and
send immediately
to the laboratory.
4. Observe standard
precautions when
handling urine
specimens.
5. If the specimen
cannot be delivered
to the laboratory or
tested within an
hour, it should be
refrigerated or have
an appropriate
preservative
added.
Sugar:
Trace
pH: 6.0
Sugar:
Negative
pH:
4.6-8.0
ability. Having trace
albumin in your urine
means that your kidneys
are abnormally spilling a
tiny amount of protein into
the urine from the blood.
Sugar can be found
in urine when the kidneys
are damaged or diseased.
Within normal range. A
high pH can be caused by
severe vomiting, a kidney
disease, some urinary
tract infections,
and asthma. A low pH
may be caused by,
uncontrolled diabetes,
WBC:
11/HPF
RBC: 3/HPF
Epithelial cells:
3/HPF
0-3/
HPF
RBC:
0-2/HPF
Epithelia
l cells:
0-3/HPF
aspirin overdose, severe
diarrhea, dehydration,
starvation, or drinking too
much alcohol.
High WBC is a sign of
infection
Above normal- maybe due
to: -kidney and other
urinary tract problems,
such as infection, tumor,
or stones, kidney injury,
prostate problems or
bladder/kidney cancer.
Presence of epithelial
cells, the cells in the lining
of the bladder or urethra,
Mucus
Threads:
0/HPF
Bacteria:
125
Mucus
Threads:
0-3/HPF
Bacteria:
0-30/
HPF
may suggest inflammation
within the bladder, but
they also may originate
from the skin and could be
contamination.
Presence or absence of
mucus threads is not an
issue because it is usually
found in the urine.
Indicates infection.
Radiologic Findings
It is a result where you may know what you have after your physical examination using imaging techniques that "reads" the images and produces a report of their findings and impression or diagnosis.
DATE COMPONENTS NORMAL ACTUAL RATIONALE Nursing Responsibilities
RESULT RESULT
11/05/15 Chest PA Clear Clear
IMP: Normal Chest Findings
There was no apparent problem or any unusualities during the imaging study.
1. Nurses may need to
reduce anxiety in some
patients, particularly in
those who are very young
or confused.
2. Simple, loose clothing is
important to gain access to
that part of the body under
examination. This may
mean a loose fitting gown
for hospital patients
3. Some specialized X-ray
investigations may require
nothing by mouth for a few
hours before the test, or a
particular bowel
preparation. Often, the
radiography department
will issue specific
instructions when the
appointment is made.
Nurses should ensure
these instructions are
carried out for all hospital
patients
4. Check to see if a female
patient is, or could be
pregnant. Exposure of the
unborn fetus to X-rays can
be damaging to the child
5. After the test, the patient
should be returned to their
normal activities if these
have been disturbed, i.e.
eating and drinking, as
quickly as possible
Possible Diagnostic Tests
Colonoscopy- Colonoscopy is the most accurate and versatile diagnostic test for Rectosigmoid Adenocrcinoma, since it
can localize and biopsy lesions throughout the large bowel, detect synchronous neoplasms, and remove polyps
Barium enema- Barium enema is widely available and may be used to investigate patients with symptoms suggesting of
rectosigmoid adenocarcinoma. However, the diagnostic yield of both double-contrast barium enema (DCBE) alone and
the combination of DCBE plus flexible sigmoidoscopy is less than that of colonoscopy or CT colonography for the
evaluation of lower tract symptom
CT colonography- CT colonography (also called virtual colonoscopy or CT colography) provides a computer-simulated
endoluminal perspective of the air-filled distended colon. The technique uses conventional spiral or helical CT scan or
magnetic resonance images acquired as an uninterrupted volume of data, and employs sophisticated postprocessing
software to generate images that allow the operator to fly-through and navigate a cleansed colon in any chosen direction.
CT colonography requires a mechanical bowel prep that is similar to that needed for barium enema, since stool can
simulate polyps.
Digital rectal examination (DRE)- may be used as an initial screening examination; however, tumors located more than
7 centimeters from the anal verge may be missed during this examination. Additional studies include barium enema,
usually with flexible sigmoidoscopy and/or colonoscopy used as a complementary procedure. The average finger can
reach approximately 8 cm above the dentate line; rectal tumors can be assessed for size, ulceration, and presence of any
pararectal lymph nodes, as well as fixation to surrounding structures (eg, sphincters, prostate, vagina, coccyx and
sacrum); sphincter function can be assessed
Rigid proctoscopy- This examination helps to identify the exact location of the tumor in relation to the sphincter
mechanism
Fecal immunochemical test may also be done using monoclonal antibodies to identify hemoglobin present in rectal
lesions, indicating bleeding. A complete blood count (CBC) is done to rule out anemia; the presence of hypochromic,
microcytic anemia suggests iron deficiency. Additional blood tests, including measurement of a molecule that is
associated with cancer cells (carcinoembryonic antigen, or CEA test), a cancer antigen (CA) 19-9 assay, and liver function
tests, may indicate possible metastasis of the rectal cancer to other organs. Stool DNA screening may be done to
evaluate genetic changes that may have led to cancer development.
CA125 Testing is a blood test that can be performed to help the physician to determine the risk of ovarian cancer.
However, an elevated CA125 is nonspecific and can be elevated in the face of many common benign findings, such as
pregnancy, uterine fibroids, menses, and endometriosis. It can also be elevated by non-ovarian malignancies such as
stomach cancer, colon cancer, and cancer of the liver.
In postmenopausal patients, however, the accuracy of predicting ovarian malignancy increases considerably. The higher
the level of CA125, the more it is likely that an ovarian mass is malignant. A note of caution, however: CA125 is elevated
above normal in only 50% of patients with Stage 1 ovarian cancer and may miss half of the patients with a localized
tumor. In other words, when the CA125 is elevated, it raises your concern; but if the CA125 is normal, it is not a guarantee
of normal findings.
MRI Some patients may benefit from further imagining studies. The elderly, the sick, or patients who simply refuse surgery
may benefit from an MRI. An MRI of the ovary is not diagnostic for cancer; however, it is very sensitive for benign ovarian
masses such as dermoids or uterine fibroids that can be confused with ovarian masses. Thus, MRI’s should be reserved
for patients with indeterminate ultrasound findings who cannot have surgery because of the costs, the need for
intravenous dye, and claustrophobia of the machine.