penny-shaped red blood cells

Red blood cells are arranged in a cash-like manner. When certain proteins in plasma, especially fibrinogen and globulin, increase, the positive and negative charges of red blood cells can be changed, causing them to connect to each other into a money-like shape. Positive multiple myeloma, gamma-globulinemia, hyperfibrinemia, multiple myeloma. Basic Information Specialist classification: cardiovascular examination classification: blood examination Applicable gender: whether men and women apply fasting: not fasting Analysis results: Below normal: Normal value: no Above normal: negative: normal. Positive: Multiple myeloma, gamma-globulinemia, hyperfibrinemia, multiple myeloma. Tips: Actively cooperate with the doctor during the examination. Normal value None (negative). Clinical significance Abnormal result Positive multiple myeloma, gamma-globulinemia, hyperfibrinemia, multiple myeloma. Need to check the crowd Blood disease patients. Suspected patients with abnormal bone marrow. Positive results may be diseases: multiple myeloma considerations 1. If there is no prepared diluent, freshly prepared isotonic saline can also be used instead. 2. The difference between the two red blood cell counts in normal time should not exceed 5%, otherwise the liquid should be refilled. Inspection process (1) Take one tube and add 4 ml of the diluent. (2) Pipette 20 μl of peripheral blood with a calibrated micropipette. (3) Wipe off the remaining blood outside the pipette, blow 20μl of whole blood into the diluent, and wash the remaining blood in the pipette with the diluent, and mix immediately. (4) Wipe the counting plate and the cover glass and cover the cover glass on the counting plate. (5) Drain the mixed red blood cell suspension into the counting chamber with a pipette. (6) After standing for 2 to 3 minutes, use the high power microscope to count the cells on the red blood cell line on the four squares in the central square and the five squares in the middle, according to the principle of “no number, no number, no right”. count. The count error of each square in normal blood is not more than 10. Not suitable for the crowd Generally no taboos. Adverse reactions and risks Generally not.