Solid Tumors With Cold Agglutinins:Report of Two Cases and Literature Review / 中国医学科学院学报
Acta Academiae Medicinae Sinicae
; (6): 689-694, 2023.
Article
em Zh
| WPRIM
| ID: wpr-1008118
Biblioteca responsável:
WPRO
ABSTRACT
Cold agglutinins(CA),autoantibodies against the antigen I or i on the surface of red blood cells,are mainly of IgM class,and the majority have κ light chains.They can lead to red blood cell agglutination at decreased body temperature and are usually associated with infections,drug reactions,autoimmune diseases,and hematological malignancies.However,solid tumors with CA are rare.We reported two cases of CA in the peripheral blood of patients with solid tumors.Peripheral complete blood cell count of the patients at admission showed reduced erythrocyte count and hematocrit,mismatching between erythrocyte count and hemoglobin,abnormally elevated levels of mean corpuscular hemoglobin and mean cell hemoglobin concentration.Peripheral blood smear showed erythrocyte aggregation.After the sample was preheated at 37 ℃ for 30 min,the reversibility of red blood cell aggregation was observed,and the erythrocyte parameters were corrected.
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Texto completo:
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Base de dados:
WPRIM
Assunto principal:
Neoplasias Ovarianas
/
Autoanticorpos
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Neoplasias da Mama
Limite:
Female
/
Humans
Idioma:
Zh
Revista:
Acta Academiae Medicinae Sinicae
Ano de publicação:
2023
Tipo de documento:
Article