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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:
Hemoglobin in the blood carries oxygen from the respiratory organs (lungs or gills) to the other tissues of the body, where it releases the oxygen to enable aerobic respiration which powers an animal's metabolism. A healthy human has 12 to 20 grams of hemoglobin in every 100 mL of blood. Hemoglobin is a metalloprotein, a chromoprotein, and ...
1.5-30 × 10 −8: female 0.9-18 × 10 −8: alpha-1-Fetoprotein: 0-2 × 10 −8: Flavin adenine dinucleotide: 8-12 × 10 −8: Fluoride: 1-4.5 × 10 −7: 1-4.5 × 10 −7: Folate: 2.2-17.3 × 10 −9: in erythrocyte 1.67-7.07 × 10 −7: Folic acid: 2.3-5.2 × 10 −8: 1.6-2 × 10 −8: Fructose: 0-5 × 10 −5: 7-8 × 10 −5: Furosemide ...
References range may vary with age, sex, race, pregnancy, [10] diet, use of prescribed or herbal drugs and stress. Reference ranges often depend on the analytical method used, for reasons such as inaccuracy , lack of standardisation , lack of certified reference material and differing antibody reactivity . [ 11 ]
In cases where patients have low levels of hemoglobin due to iron deficiency, but are cardiovascularly stable, oral or parenteral iron is a preferred option based on both efficacy and safety. [9] Other blood products are given where appropriate, e.g., fresh frozen plasma to treat clotting deficiencies and platelets to treat or prevent bleeding ...
To do this their hemoglobin levels should not be allowed to drop below 90 to 105 g/L (9 to 10.5 g/dL). [27] There is insufficient evidence to recommend a particular hemoglobin threshold in people with myelodysplasia or aplastic anemia, [28] and guidelines recommend an individualized approach to transfusion. [25]
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).
The diagnosis of anemia in men is based on a hemoglobin of less than 130 to 140 g/L (13 to 14 g/dL); in women, it is less than 120 to 130 g/L (12 to 13 g/dL). [1] [7] Further testing is then required to determine the cause. [1] [8] Treatment depends on the specific cause.