Autoimmune Hemolytic Anemia and Nodular Lymphocyte-Predominant Hodgkin Lymphoma : A Rare Association

الملخص EN

Autoimmune hemolytic anemia (AIHA) has been associated with chronic lymphocytic leukemia, non-Hodgkin lymphoma, and classical Hodgkin lymphoma, but to the best of our knowledge, the association of AIHA and nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) has not been reported previously.

A 20-year-old woman presented with conjunctival jaundice, fever, asthenia, and hemoglobin 9.2 g/dL revealing IgG-mediated warm antibody AIHA.

Computed tomography (CT) scan and positron-emission tomography (PET) scan showed mediastinal and axillary lymph nodes with increased [18F]-fluorodeoxyglucose uptake.

A mediastinal lymph node was biopsied during mediastinoscopy, and NLPHL was diagnosed by an expert hematopathologist.

The hemoglobin level declined to 4.6 g/dL.

The treatment consisted of four 28-day cycles of R-ABVD (rituximab 375 mg/m2 IV, adriamycin 25 mg/m2 IV, bleomycin 10 mg/m2 IV, vinblastine 6 mg/m2 IV, and dacarbazine 375 mg/m2 IV, each on days 1 and 15).

Prednisone was progressively tapered over 10 weeks.

After the first chemotherapy cycle, the hemoglobin level rose to 12 g/dL.

After the four cycles, PET and CT scans showed complete remission (CR).

At the last followup (4 years), AIHA and NLPHL were in sustained CR.