[Syndrome of ecchymoses of effort without urticaria; porphyrinuria, improvement with large doses of nicotinamide].
D004438:Ecchymosis; D006801:Humans; D009525:Niacin / Q000627:therapeutic use*; D009536:Niacinamide; D009539:Nicotinic Acids; D011164:Porphyrias; D013577:Syndrome; D014581:Urticaria
D009539:Nicotinic Acids; D009536:Niacinamide; D009525:Niacin
NICOTINIC ACID/therapeutic use; PORPHYRIA/manifestations
Syndrome d'ecchymoses d'effort sans urticaire; porphyrinurie; amélioration par de fortes doses d'amide nicotinique.