| | Conditions Treatments | Blood Disorders What kind of disorder is macroglobulinemia? Macroglobulinemia is classified as a B-cell lymphoproliferative disorder, more specifically, a plasma cell neoplasm. Blood Disorders - Related Articles How to Diagnose West Nile Virus How to Cope With a Terminal Prostate Cancer Diagnosis Uses for Lemon Verbena Expert Systems Used in Health Care Administration Ways to Prevent Floods Signs When Someone is Bipolar Pregnancy for Larger What to Know