Question

A 32-year-old woman presents with petechiae and easy bruising. Platelet count is 12 × 10⁹/L, haemoglobin and white cell count are normal, and peripheral smear shows isolated thrombocytopenia without schistocytes. There is no splenomegaly. What is the most likely diagnosis?

Accepted Answer

Immune thrombocytopenia (ITP)

Answer

Thrombotic thrombocytopenic purpura (TTP)

Answer

Disseminated intravascular coagulation (DIC)

Answer

Acute leukaemia

Answer

Hypersplenism

Practice question

A 32-year-old woman presents with petechiae and easy bruising. Platelet count is 12 × 10⁹/L, haemoglobin and white cell count are normal, and peripheral smear shows isolated thrombocytopenia without schistocytes. There is no splenomegaly. What is the most likely diagnosis?