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Reference ranges (reference intervals) for blood tests are sets of values used by a health professional to interpret a set of medical test results from blood samples. Reference ranges for blood tests are studied within the field of clinical chemistry (also known as "clinical biochemistry", "chemical pathology" or "pure blood chemistry"), the ...
Children typically present with a moderate normocytic anemia (usual range: hemoglobin 5-8 g/dL) and reticulocytopenia. Mean corpuscular volume is usually normal for age. Hemoglobin F levels are also typically normal.
Mean corpuscular hemoglobin (MCH) is the average amount of hemoglobin (Hb) per red blood cell and is calculated by dividing the hemoglobin by the red blood cell count. [citation needed] = Normal range: 27-31 pg/cell
When fetal hemoglobin production is switched off after birth, normal children begin producing adult hemoglobin (HbA). Children with sickle-cell disease begin producing a defective form of hemoglobin called hemoglobin S instead, which form chains that cause red blood cells to change their shape from round to sickle -shaped. [ 35 ]
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).
Normal values of ESR have been quoted as 1 [24] to 2 [25] mm/h at birth, rising to 4 mm/h 8 days after delivery, [25] and then to 17 mm/h by day 14. [24] Typical normal ranges quoted are: [6] Newborn: 0 to 2 mm/h; Neonatal to puberty: 3 to 13 mm/h, but other laboratories place an upper limit of 20. [26]
The normal range for hemoglobin is 13.8 to 17.2 grams per deciliter (g/dL) for men and 12.1 to 15.1 g/dL for women. [6] Low hemoglobin indicates anemia but will be normal for LID. [5] Normal serum iron is between 60 and 170 micrograms per deciliter (μg/dL). [7] Normal total iron-binding capacity for both sexes is 240 to 450 μg/dL. [6]
Normal reference range of RDW-CV in human red blood cells is 11.5–15.4%. [ 2 ] [ 1 ] If anemia is observed, RDW test results are often used together with mean corpuscular volume (MCV) results to determine the possible causes of the anemia.