Serum cold fibrinogen

Fibrinogen is a macromolecular glycoprotein with a molecular weight of 341 kD, synthesized by the liver, and serum fibrinogen precipitated fibrinogen at a low temperature. Basic Information Specialist classification: Oncology examination classification: biochemical examination Applicable gender: whether men and women apply fasting: fasting Analysis results: Below normal: Normal value: no Above normal: negative: normal. Positive: Positive in primary cold fibrinogenemia, leukemia, lymphoma, myeloma, collagen disease, unexplained bleeding disorders. Tips: Physiological factors, menstrual period, pregnancy, postmenopausal, elderly plasma fibrin levels increased slightly. Normal value negative. Clinical significance Positive in primary cold fibrinogenemia, leukemia, lymphoma, myeloma, collagen disease, unexplained bleeding disorders. Positive results may be diseases: hereditary abnormal fibrinogenemia, leukemia, multiple myeloma considerations Physiological factors affect the menstrual period, pregnancy, postmenopausal, and elderly people with mildly elevated plasma fibrin levels. Inspection process Immediately after blood collection, the test was carried out, and the detection method was determined by cold precipitation turbidimetry. Not suitable for the crowd no. Adverse reactions and risks Local bleeding: After the blood collection, the compression time should be lengthened to avoid subcutaneous bleeding.