PNH

P3N1H4

A form of paroxysmal nocturnal hemoglobinuria — A rare, acquired blood disorder in which a mutation in the PIGA gene causes red blood cells to lack protective surface proteins, making them vulnerable to complement-mediated destruction, leading to hemolysis, anemia, dark urine, and increased risk of blood clots.

UncommonScrabble 8

Meanings

noun
  1. abbreviationmedicineAbbreviation of paroxysmal nocturnal hemoglobinuria.
Cite this entry
APA

PNH. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/PNH

MLA

“PNH.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/PNH. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “PNH,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/PNH.

Source: PNH on Wiktionary, CC BY-SA 4.0.