<unk>  is a skin condition that presents with episodic showers of petechiae (small red or purple spots) occurring on all parts of the body, most profusely on the lower extremities.
Waldenström hyperglobulinemic purpura
Hagemoser–Weinstein–Bresnick syndrome
Quebec platelet disorder
Harris platelet syndrome
Roussy–Lévy syndrome
VEXAS syndrome
Hughes–Stovin syndrome
Glanzmann's thrombasthenia