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Cryofibrinogenemia refers to a condition classified as a fibrinogen disorder in which a person's blood plasma is allowed to cool substantially (i.e. from its normal temperature of 37 °C to the near-freezing temperature of 4 °C), causing the (reversible) precipitation of a complex containing fibrinogen, fibrin, fibronectin, and, occasionally, small amounts of fibrin split products, albumin ...
Cryoglobulinemia is a medical condition in which the blood contains large amounts of cryoglobulins (abnormal proteins in the blood) that become insoluble at low temperatures. [1] This should be contrasted with cold agglutinins , which cause agglutination of red blood cells .
The condition therefore may cause pathological bleeding and/or thrombosis. [ 2 ] [ 3 ] [ 4 ] Acquired dysfibrinogenemia is a non-hereditary disorder in which fibrinogen is dysfunctional due to the presence of liver disease , autoimmune disease , a plasma cell dyscrasias , or certain cancers .
A pseudothrombocytopenia false-positive result may occur when automated platelet counting devices are used. As a means of double checking the results, the patient's blood sample is often examined under a microscope. If the clumping is visible and the number of platelets appears normal, pseudothrombocytopenia may be concluded.
ICD-10 is the 10th revision of the International Classification of Diseases (ICD), a medical classification list by the World Health Organization (WHO). It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or diseases. [1]
[34] [10] The prevalence depends on the sensitivity of the immunologic methods applied. [1] The age of onset is often <5 years in the pediatric population, [18] with male predominance ranging from 2.5:1 to 5:1 in male-to-female ratio. [18] [10] The majority of PCH were accounted by congenital or tertiary syphilis in the early 1900s.
Cold agglutinin disease (CAD) is a rare autoimmune disease characterized by the presence of high concentrations of circulating cold sensitive antibodies, usually IgM and autoantibodies that are also active at temperatures below 30 °C (86 °F), [1] directed against red blood cells, causing them to agglutinate and undergo lysis. [2]
The normochromic cells have a normal concentration of haemoglobin, and are therefore 'red enough' while the hypochromic cells do not; thus the value of the mean corpuscular hemoglobin concentration.The most common cause of microcytosis is iron deficiency anemia. Every time Hb synthesis being impaired in bone marrow microcytosis can occurs such ...