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Gold (sometimes red and grey "tiger top" [3]) Clot activator and serum separating gel [4] Serum-separating tube (SST): Tube inversions promote clotting. Most chemistry, endocrine and serology tests, including hepatitis and HIV. Orange Clot activator and serum separating gel [5] Rapid serum-separating tube (RST). Dark green Sodium heparin ...
3.8-5 × 10 −2: 3.1-3.8 × 10 −2: Taurine: 3-21 × 10 −6: Testosterone (male) free 5.6-10.2 × 10 −11: total 275-875 × 10 −11: Testosterone (female) free 0.24-0.38 × 10 −11: total 23-75 × 10 −11: pregnant 38-190 × 10 −11: Thiamine (Vitamin B 1) 3-10 × 10 −8: 1-9 × 10 −8: Thiocyanate: 5-14 × 10 −6: nonsmoker 1-4 × ...
The silica particles are desiccants, which adsorb and hold water vapor. [3] This is used in the tubes so the blood adheres to the surface of the tiny silica particles and begins to clot. After the blood sample is centrifuged, the clear serum should be removed for testing. [4] [5]
A complete blood count (CBC), also known as a full blood count (FBC), is a set of medical laboratory tests that provide information about the cells in a person's blood.The CBC indicates the counts of white blood cells, red blood cells and platelets, the concentration of hemoglobin, and the hematocrit (the volume percentage of red blood cells).
Mean corpuscular hemoglobin concentration (MCHC) is the average concentration of hemoglobin per unit volume of red blood cells and is calculated by dividing the hemoglobin by the hematocrit. [citation needed] = Normal range: 32-36 g/dL
Female: 1.8, [137] 1.9 [14] [138] 2.3, [137] 2.5 [14] [137] [138] mmol/L: Sex difference negligible until adulthood. 120 [5] [14] [15] 150, [5] 152, [15] 160 [14] [23] g/L Hemoglobin subunits (sometimes displayed simply as "Hemoglobin") Male: 8.0, [139] 8.4 [139] 10.0, [139] 10.8 [139] mmol/L: 4 per hemoglobin molecule Female: 7.2, [139] 7.6 ...
erythrocytes (red blood cells) at the bottom of the centrifuge tube. Serum separation tubes (SSTs) are tubes used in phlebotomy containing a silicone gel; when centrifuged the silicone gel forms a layer on top of the buffy coat, allowing the blood serum to be removed more effectively for testing and related purposes.
A hemoglobin test measures the amount of hemoglobin in your blood. If a hemoglobin tests shows that a person's levels are below normal, it means they have a low red blood cell count, which is known as anemia. If the test shows higher levels than normal, it means they have hemoglobinemia. [citation needed] The normal range for hemoglobin is: