Question

A 7-year-old boy presents with acute onset of non-blanching purpura on the lower limbs, abdominal pain and arthralgia. Platelet count is normal and there is mild haematuria. Blood pressure is normal. What is the most likely diagnosis?

Accepted Answer

Henoch-Schönlein purpura (IgA vasculitis)

Answer

Immune thrombocytopenic purpura

Answer

Acute lymphoblastic leukaemia

Answer

Meningococcal septicaemia

Answer

Haemophilia A

Practice question

A 7-year-old boy presents with acute onset of non-blanching purpura on the lower limbs, abdominal pain and arthralgia. Platelet count is normal and there is mild haematuria. Blood pressure is normal. What is the most likely diagnosis?