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To rule out the diagnosis of paroxysmal cold hemoglobinuria (PCH) in cases of hemoglobinuria, cold exacerbated hemolysis, unusual presentation of apparent warm or cold autoimmune hemolytic anemia (AIHA). A positive test is considered diagnostic for PCH.
Interpretive report provided under Immunohematology Consult.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
See Donath Landsteiner Test for Outpatients
2 mL EDTA whole blood
1 mL EDTA whole blood