
Johann Lukas Schönlein
Johann Lukas Schönlein (1793 – 1864) was a German physician. Eponymously affiliated with Henoch-Schönlein Purpura

Johann Lukas Schönlein (1793 – 1864) was a German physician. Eponymously affiliated with Henoch-Schönlein Purpura

A 76 year-old man presents with a florid spreading violaceous rash over most of his body - Palpable Purpura - What is your differential diagnosis?

Biography Medical Eponyms Glanzmann thrombastenia (1918) autosomal recessive bleeding disorder characterized by deficient or dysfunctional glycoprotein (GP) IIb/IIIa complexes. In the absence of glycoprotein IIb/IIIa receptor (aka the fibrinogen receptor), platelets do not stick to each other at the site of…

Eduard Heinrich Henoch (1820 – 1910) was a German Paediatrician. Student of Johann Lukas Schönlein, he extended the clinical features of childhood purpura and is eponymously affiliated with Henoch-Schönlein Purpura
Henoch-Schonlein Purpura (HSP) or IgA Vasculitis, is the most common childhood vasculitis. There is a tetrad of the core clinical manifestations

A 4 year-old boy is brought to the emergency department by his parents with a history of increasing numbers of red spots on his legs over the past 6 days.