noun
petechia; petechial hemorrhage
Medical term for tiny red or purple spots on the skin caused by minor bleeding from broken capillary blood vessels.
点状出血は、血小板減少症の症状として現れることがある。
Petechiae can appear as a symptom of thrombocytopenia.
Compound of 点状 (tenjō, 'dot-like') + 出血 (shukketsu, 'bleeding').