Thrombocytes number > 130 × 10 9 /l, INR, aPTT, fibrinogen normal Medication use Special clinical situation Differential blood count pathological Normal course acute Chronic Morphology conspicuous normal ASS, clopidogrelAmyloidosis, liver cirrhosis (hyperfibrinolysis)multiple myeloma, myelodysplasiaDrugsAcquired Willebrand diseaseAnti-thrombocyte autoantibodiesAlpha-Storage Pool-diseaseMyelodysplastic syndromeGiant platelet syndromeWillebrand diseaseDelta-Storage Pool-diseaseHereditary thrombocytopathy (Receptor defects, signal transduction disorders, membrane changes)

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