My dad was advised by doctor for bone marrow test and following is the report from SRL on the same. So can you please confirm on anything serious observed. IMPRESSION:Bone marrow trephine biopsy : -The marrow cellularity is compatible with the age of the patient.The marrow shows erythroid hyperplasia. The M : E ratio is approximately 1 : 1. Erythropoeisis is normoblastic and macronormoblastic in nature. Granulopoeisis follows sequential maturation. Megakaryocytes are adequately represented. Occasional dwarf forms are seen, however, there is no evidence of overt dyspoeisis. Plasma cells are not significantly increased.Immunohistochemistry for CD 34 has revealed marrow progenitors within normal limits.The marrow has been screened for CD 20 & CD 3. There is an expected population of interstitial 'T' lymphocytes & scattered 'B' lymphocytes.