Prevalence and aetiology of anaemia in lymphoid malignancies

Natl Med J India. 2013 Mar-Apr;26(2):79-81.

Abstract

Background: We prospectively studied the prevalence, type and causes of anaemia in newly diagnosed patients with lymphoid malignancies.

Methods: Between January 2007 and June 2008, a total of 316 newly diagnosed, consecutive patients (aged 15 years or above) of Hodgkin lymphoma, non-Hodgkin lymphoma and chronic lymphocytic leukaemia with anaemia (haemoglobin <11 g/dl), were analysed to determine the prevalence and a subgroup of 46 patients was analysed for the cause of anaemia.

Results: Hodgkin lymphoma, non-Hodgkin lymphoma and chronic lymphocytic leukaemia were the diagnoses in 81 (25.8%), 203 (64.7%) and 30 (9.6%) patients, respectively. Anaemia was present in 134 patients (42.4%). Anaemia of chronic disease was present in 33/46 (71.7%) and iron deficiency in 18/46 (39.1%) patients. Vitamin B12 and/or folate deficiency was detected in 10/46 (21.7%) patients (B12 deficiency alone in 7, folate deficiency alone in 1 and combined B12 and folate deficiency in 2). Autoimmune haemolytic anaemia was detected in 5/46 (10.9%) although direct Coombs test was positive in 17/46 (37%) patients. Among patients with Hodgkin lymphoma and non-Hodgkin lymphoma, anaemia due to bone marrow involvement was present in 16/40 (40%). In most patients with bone marrow involvement, anaemia was due to other causes. In only 3 patients, anaemia was attributable to bone marrow involvement alone. Anaemia was multifactorial in 18/46 (39.1%) patients. Nutritional deficiency alone or in combination was present in 22/46 (47.8%) patients.

Conclusion: Anaemia is common in lymphoid malignancies at initial presentation. Besides managing anaemia of chronic disease and bone marrow involvement, nutritional and autoimmune causes should be ruled out.

MeSH terms

  • Adolescent
  • Adult
  • Anemia / epidemiology*
  • Anemia / etiology*
  • Anemia, Hemolytic, Autoimmune / epidemiology
  • Anemia, Hemolytic, Autoimmune / etiology
  • Anemia, Iron-Deficiency / epidemiology
  • Anemia, Iron-Deficiency / etiology
  • Bone Marrow / pathology
  • Female
  • Folic Acid Deficiency / complications
  • Hodgkin Disease / complications*
  • Humans
  • Leukemia, Lymphocytic, Chronic, B-Cell / complications*
  • Lymphoma, Non-Hodgkin / complications*
  • Male
  • Middle Aged
  • Prevalence
  • Prospective Studies
  • Vitamin B 12 Deficiency / complications
  • Young Adult