Cell membrane surface immunoglobulin assay

Surface membrane immunoglobulin (Smlg) is an antigen recognition receptor for B cells and is also a specific marker on the surface of human B cells. In immunodeficiency diseases (such as no agammaglobulinemia, combined immunodeficiency), M-RFC decreased significantly, while EA-RFC and EAC-RFC also decreased. In chronic lymphocytic leukemia and hairy cell leukemia, M-RFC, EA-RFC, and EAC-RFC were significantly elevated. Basic Information Specialist classification: inspection classification: immune examination Applicable gender: whether men and women apply fasting: fasting Tips: Do not eat too greasy, high-protein foods the day before the blood draw, avoid heavy drinking. The alcohol content in the blood directly affects the test results. After 8 pm on the day before the medical examination, fasting should be done to avoid affecting the detection of indicators such as blood glucose in the second sky. Normal value The mean value of Smlg positive cells was 21%; SmlgG7.1%; SmlgM8.9%; SmlgA2.2%; mlgD6.2%; SmlgE0.9%. Clinical significance In immunodeficiency diseases (such as no agammaglobulinemia, combined immunodeficiency), M-RFC decreased significantly, while EA-RFC and EAC-RFC also decreased. In chronic lymphocytic leukemia and hairy cell leukemia, M-RFC, EA-RFC, and EAC-RFC were significantly elevated. Low results may be diseases: severe combined immunodeficiency disease, transient hypogammaglobulinemia in infancy, high incidence of combined immunodeficiency disease, possible disease: chronic lymphocytic leukemia, hairy cell leukemia First, the precautions before blood draw 1, do not eat too greasy, high-protein food the day before the blood, to avoid heavy drinking. The alcohol content in the blood directly affects the test results. 2. After 8 pm on the day before the physical examination, fasting should be done to avoid affecting the detection of indicators such as blood glucose in the second sky. 3, should relax when taking blood, to avoid the contraction of blood vessels caused by fear, increase the difficulty of blood collection. If you have a history of fainting blood, please explain in advance, and make special arrangements. Second, should pay attention after blood draw 1. After blood is drawn, local compression is required at the pinhole for 3-5 minutes to stop bleeding. Note: Do not rub, so as not to cause subcutaneous hematoma. 2, the pressing time should be sufficient. There is a difference in clotting time for each person, and some people need a little longer to clotting. Therefore, when the surface of the skin appears to be bleeding, the compression is stopped immediately, and the blood may be infiltrated into the skin due to incomplete hemostasis. Therefore, the compression time is longer to completely stop bleeding. If there is a tendency to bleed, the compression time should be extended. 3, after the blood draw symptoms of dizziness, such as: dizziness, vertigo, fatigue, etc. should immediately lie down, drink a small amount of sugar water, and then undergo a physical examination after the symptoms are relieved. 4. If there is localized congestion, use a warm towel after 24 hours to promote absorption. Inspection process Routine blood draws and serum immunoglobulin assays are performed. Not suitable for the crowd There is no inappropriate crowd. Adverse reactions and risks 1, after blood draw may appear symptoms of dizziness such as: dizziness, vertigo, fatigue, etc. should immediately lie down, drink a small amount of sugar water, until the symptoms are relieved before physical examination. 2. If there is localized congestion, use a warm towel after 24 hours to promote absorption.

The material in this site is intended to be of general informational use and is not intended to constitute medical advice, probable diagnosis, or recommended treatments.