Table 1 Demographic and clinical characteristics of patients with wAIHA.
a)Fisher's exact test, Chi-square test and Mann-Whitney's
Abbreviations: APLS, antiphospholipid syndrome; DAT, direct antiglobulin test; LDH, lactate dehydrogenase; SC, splenic congestion; SLE, systemic lupus erythematosus; SMM, splenic myeloid metaplasia.