A common complaint among patients with<unk>  agglutinin disease is painful fingers and toes with purplish discoloration associated with<unk>  exposure. In chronic<unk>  agglutinin disease, the patient is more symptomatic during the<unk> er months.<unk>  agglutinin mediated acrocyanosis differs from Raynaud phenomenon. In Raynaud phenomena, caused by vasospasm, a triphasic color change occurs, from white to blue to red, based on vasculature response. No evidence of such a response exists in<unk>  agglutinin disease. Other symptoms * Respiratory symptoms: May be present in patients with M pneumoniae infection. * Hemoglobinuria (the passage of dark urine that contains hemoglobin), A rare symptom that results from hemolysis, this may be reported following prolonged exposure to<unk> , hemoglobinuria is more commonly seen in paroxysmal<unk>  hemoglobinuria. * Chronic fatigue, Due to<unk> .
Cold autoimmune hemolytic anemia
Warm antibody autoimmune hemolytic anemia
Acquired hemolytic anemia
Mixed autoimmune hemolytic anemia
Contaminated haemophilia blood products
Donath–Landsteiner hemolytic anemia
Drug-induced autoimmune hemolytic anemia
Drug-induced nonautoimmune hemolytic anemia