Receiver operating characteristic (ROC) curves of the test results for discriminating HS patients from those with other anemias A: ROC curves of CHT, MCHC, and RDW; B: ROC curves of calculated ratios.

Abbreviations: CHT, cryohemolysis test; HS, hereditary spherocytosis; MCHC, mean corpuscular hemoglobin concentration; RDW, red blood cell distribution width.