12 Pemeriksaan Laboratorium
Transcript of 12 Pemeriksaan Laboratorium
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Alida HarahapDepartemen Patologi Klinik
FKUI-RSCM
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Kelainan Kulit
Infeksi
Inflamasi
Autoimun
Diagnosis Anamnesis Gambaran Klinis Pemeriksaan Lab
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INFEKSI KULITINFEKSI KULIT
MIKROORGANISME PENYAKIT
FungalFungalCandidiasisCandidiasis
TineaTinea
ViralViralHerpes simplexHerpes simplex
Varicella zosterVaricella zoster
BakterialBakterialImpetigoImpetigo
FolikulitisFolikulitis
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Pemeriksaan Lab pada infeksi kulitPemeriksaan Lab pada infeksi kulit
Bakterial/FungalBakterial/Fungal MetodaMetoda
DeteksiDeteksiLangsung (mikroskopis)Langsung (mikroskopis)
IsolasiIsolasi
Asam nukleatAsam nukleat
KOH: Candida, Trichophyton spKOH: Candida, Trichophyton sp
Biakan: agar darah, SaboraudBiakan: agar darah, Saboraud
PCRPCR
SerologiSerologi
Deteksi antibodiDeteksi antibodi
Deteksi antigenDeteksi antigenIgM, IgGIgM, IgG
Lain-lainLain-lain
HematologiHematologi
Protein fase akutProtein fase akut
Hitung lekosit, hitung jenis,Hitung lekosit, hitung jenis,
Hitung trombositHitung trombosit
CRP = C reactive proteinCRP = C reactive protein
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ASSAYASSAY SPECIMENSPECIMEN
microscopic isolation nucleic acid serology hematology acute phase protein
skin scraping, hair, nail
skin scraping, hair, nail
blood
blood
blood
blood
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Biakan
PCR
Deteksi Antigen
P O S I T I F
Konfirmasi diagnosis
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Respons Imunoglobulin
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Infeksi Primer
IgM (+), IgG (-)IgM (+), IgG (+)
IgM (-), IgG (+)IgM (+), IgG (+)
DeteksiAntibodi
Infeksi Sekunder
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Pemeriksaan Hematologi
ASSAYASSAY INFEKSIINFEKSI
BAKTERIALBAKTERIAL
INFEKSIINFEKSI
VIRALVIRAL
Hitung lekositHitung lekosit
Hitung jenisHitung jenis NeutrofiliaNeutrofilia
Shift to the leftShift to the left
LimfositosisLimfositosis
Hitung trombositHitung trombosit
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monositlimfosit
neutrofilsegmen
neutrofilbatang eosinofil
basofil
trombosit
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JENIS SELJENIS SEL %% JUMLAHJUMLAH
ABSOLUTABSOLUT
BasofilBasofil
EosinofilEosinofil
0-10-1
1-31-3
= % x hitung = % x hitung lekosit/lekosit/LL
Neutrofil batangNeutrofil batang
Neutrofil segmenNeutrofil segmen
2-62-6
50-7050-70
LimfositLimfosit
MonositMonosit
20-4020-40
4-84-8
Hitung Jenis
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Granulocyte maturation
Blast
Promyelocyte
Myelocyte
Metamyelocyte
Stab
Segmen
Shift to the rightShift to the left
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JENIS SELJENIS SEL %% JUMLAHJUMLAH
ABSOLUTABSOLUT
BasofilBasofil
EosinofilEosinofil
0-10-1
1-31-3
= % x hitung = % x hitung lekosit/lekosit/LL
Neutrofil batangNeutrofil batang
Neutrofil segmenNeutrofil segmen
2-62-6
50-7050-70
LimfositLimfosit
MonositMonosit
20-4020-40
4-84-8
Hitung Jenis
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INFLAMASI KULITINFLAMASI KULIT
REAKSI HIPERSENSITIVITASREAKSI HIPERSENSITIVITAS
HYPERSENSITIVITYHYPERSENSITIVITY DISEASESDISEASES
TYPE I
TYPE IV
Atopic eczemaAtopic eczema
Acute urticariaAcute urticaria
Allergic contact Allergic contact - dermatitis- dermatitis
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TYPE OF PATHOLOGIC MECHANISM OFHYPERSENS IMMUNE MECH TISSUE INJURYImmediate hypersensType I
Ab mediatedType II
Immune complex mediatedType III
T cell mediatedType IV
IgE Ab
IgM, IgG against cell surfaceor extracellular matrix Ag
Immune complexes of circulating Ag & IgM or IgG Ab
CD4 T cell (delayed type hypersensitivity )CD8 T cell (T cell mediated cytolysis )
Mast cells & mediators (vasoactive amine, lipid mediators, cytokines)
Opsonization & phagocytosisComplement & Fc receptor mediated recruitment & activation of leucocyte
Complement & Fc receptor mediated recruitment & activation of leucocyte
Macrophage activation, cytokine mediated inflammationDirect cell killing, cytokinemediated inflammation
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REAKSIHIPER-SENSITIVITAS
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REAKSIHIPER-SENSITIVITAS
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REAKSIHIPER-SENSITIVITAS
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REAKSIHIPER-SENSITIVITAS
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Sequence of type 1 hypersensitivity
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Pemeriksaan Lab
PEMERIKSAANPEMERIKSAAN HASILHASIL
HipersensitivitasTipe IHipersensitivitasTipe I
Kadar IgE totalKadar IgE total
Kadar IgE spesifikKadar IgE spesifik
Hitung eosinofilHitung eosinofil
MeningkatMeningkat
PositifPositif
MeningkatMeningkat
Reaksi InflamasiReaksi Inflamasi
Sitokin inflamatoriSitokin inflamatori
Protein Fase AkutProtein Fase Akut
IL-4, IL-5, IL-10 IL-4, IL-5, IL-10 CRP CRP
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AUTOIMMUNESKIN DISEASE
SKIN DAMAGETRIGGERED BY
• AUTOANTIBODIES TO SKIN ANTIGEN
BULLOUS SKIN DISEASES
• DEPOSITION OFIMMUNE COMPLEXES VASCULITIS, SLE
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AUTOANTIBODIESAUTOANTIBODIES DISEASESDISEASES
SKIN ANTIGENSKIN ANTIGEN
EPIDERMAL INTEREPIDERMAL INTER
CELLULAR CEMENTCELLULAR CEMENT
BASEMENT BASEMENT MEMBRANEMEMBRANE
SYSTEMIC ANTIGENSYSTEMIC ANTIGEN
NUCLEARNUCLEAR
PEMPHIGUS VULGARISPEMPHIGUS VULGARIS
BULLOUS PEMPHIGOIDBULLOUS PEMPHIGOID
SUBACUTE CUTANEOUS LESUBACUTE CUTANEOUS LE
DISCOID LEDISCOID LE
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ASSAYASSAY RESULTRESULT
AUTOANTIBODIESAUTOANTIBODIES
COMPLEMENT COMPLEMENT
LEVELLEVEL
POSITIVEPOSITIVE
DECREASEDDECREASED
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DISEASESDISEASES ASSAYASSAY
LELE
STAPHYLOCOCCALSTAPHYLOCOCCAL
SCALDED SKINSCALDED SKIN
SYNDROME (SSSS) SYNDROME (SSSS)
TOXIC SHOCK TOXIC SHOCK
SYNDROME (TSS)SYNDROME (TSS)
RENAL FUNCTION:RENAL FUNCTION:
CREATININE CREATININE LIVER FUNCTION :LIVER FUNCTION :
SGOT SGOT SGPT SGPT
KOMPLIKASI
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