Nonhuman primate antisera defining leukemia-associ ated and normal Tand B-lymphocyte-associated anti gens were used to characterize serologically the cells from acute myelomonocytic leukemia (AMML) and chronic myelogenous leukemia patients in blast crisis (CML-BC). Earlier studies demonstrated that nonhuman primate an tisera to chronic lymphocytic leukemia, acute myelogen ous leukemia, and chro...

BACKGROUND B-cell chronic lymphocytic leukemia is a clinically heterogeneous disease; some patients rapidly progress and die within a few years of diagnosis, whereas others have a long life expectancy with minimal or no treatment. Telomere length and telomerase levels have been proposed as prognostic factors; however, very few cases have been characterized for both parameters and no study has a...

Background. Chronic lymphocytic leukemia (CLL) is a b-cell tumor of small b-lymphocytes. In CLL, significant lymphocytosis (5000 monoclonal b-lymphocytes) observed in the blood, there are no morphological signs bone marrow involvement. The 2020 Russian Clinical Guidelines “Chronic leukemia/Small lymphocyte lymphoma” approved several main chemotherapy regimens for treatment CLL patients.Aim. To...

Idelalisib is a novel treatment option for patients with chronic lymphocytic leukemia. A rare, but, fatal complication of using Idelalsib drug induced pneumonitis. This article presents case pneumonitis in patient leukemia along brief discussion management plan.

Background: The unique expression of fibromodulin (FMOD) in patients with chronic lymphocytic leukemia (CLL) has been previously reported. Detecting FMOD in CLL patients using specific anti-FMOD mAbs might provide a promising method in detection, monitoring, and prognosis of CLL. Objectives: In this study, we aimed for producing specific antibodies agains...

Human leukocytes express a receptor for extracellular nucleotides, named P2X7R, that in lymphocytes can either mediate cell death or proliferation, depending on the level of activation. The authors have investigated P2X7R expression and function in 21 patients affected by B-cell chronic lymphocytic leukemia, 13 with an evolutive and 8 with an indolent variant of the disease. Resting cytoplasmic...

Human leukocytes express a receptor for extracellular nucleotides, named P2X7R, that in lymphocytes can either mediate cell death or proliferation, depending on the level of activation. The authors have investigated P2X7R expression and function in 21 patients affected by B-cell chronic lymphocytic leukemia, 13 with an evolutive and 8 with an indolent variant of the disease. Resting cytoplasmic...

Monoclonal antibodies reactive with hairy cell leukemia were developed to aid in the diagnosis of this subtype of B cell chronic lymphocytic leukemia and to gain better insight into the origin of hairy cells. Three antibodies were found to be of value in the diagnosis of hairy cell leukemia. Antibody B-ly 2 can be considered a pan-B cell reagent and generally reacts similar to CD22 antibodies. ...