The iron is transported to the bone marrow to be incorporated in the hemoglobin of newly formed erythrocytes. The hemoglobin concentration of blood varies with the hematocrit. The normal values for the blood hemoglobin concentration are 13.5 to 18.0 g/100 ml in males and 12.0 to 16.0 g/100 ml in females. The normal mean corpuscular hemoglobin concentration, which is the concentration within the red blood cells, is 32 to 36 g/100 ml.
http://medical-dictionary.thefreedictionary.com/hemoglobin+estimation
The amount of hemoglobin in the blood averages 12 to 16 g/100 ml in women, 14 to 18 g/100 ml in men, and somewhat less in children. Hemoglobin is a crystallizable, conjugated protein consisting of heme and globin.
http://medical-dictionary.thefreedictionary.com/hemoglobin+estimation
A hemoglobin test may be used to: Screen for, diagnose, and measure the severity of anemia (low RBCs, hemoglobin and hematocrit) or polycythemia (high RBCs, hemoglobin and hematocrit) Monitor the response to treatment of anemia or polycythemia.
https://labtestsonline.org/understanding/analytes/hemoglobin/tab/test
Hemoglobin test. Overview. A hemoglobin test measures the amount of hemoglobin in your blood. Hemoglobin is a protein in your red blood cells that carries oxygen to your body's organs and tissues and transports carbon dioxide from your organs and tissues back to your lungs. If a hemoglobin test reveals that your hemoglobin level is lower than normal, it means you have a low red blood cell count (anemia).
http://www.mayoclinic.org/tests-procedures/hemoglobin-test/home/ovc-20311734
Mean cell hemoglobin concentration (MCHC) refers to the average concentration of hemoglobin in the RBCs contained within the sample. Should a mixture of cell populations be present, the hemoglobin concentration within the evaluated cells will be averaged. Reporting units is g/dL.
https://www.labce.com/spg579119_red_blood_cell_indices_definitions_and_calculation.aspx
Spirometry is the most commonly used lung function screening study. It generally should be the clinician's first option, with other studies being reserved for specific indications. Most patients can easily perform spirometry when coached by an appropriately trained technician or other health care provider.
http://www.clevelandclinicmeded.com/medicalpubs/diseasemanagement/pulmonary/pulmonary-function-testing/
Insight into underlying pathophysiology can often be gained by comparing the measured values for pulmonary function tests obtained on a patient at any particular point with normative values derived from population studies. The percentage of predicted normal is used to grade the severity of the abnormality.
http://www.clevelandclinicmeded.com/medicalpubs/diseasemanagement/pulmonary/pulmonary-function-testing/
Pulmonary function tests (PFTs) is a generic term used to indicate a battery of studies or maneuvers that may be performed using standardized equipment to measure lung function. PFTs can include simple screening spirometry, formal lung volume measurement, diffusing capacity for carbon monoxide, and arterial blood gases.
http://www.clevelandclinicmeded.com/medicalpubs/diseasemanagement/pulmonary/pulmonary-function-testing/
How is it used? The hemoglobin test is often used to check for anemia, usually along with a hematocrit or as part of a complete blood count (CBC). The test may be used to screen for, diagnose, or monitor a number of conditions and diseases that affect red blood cells (RBCs) and/or the amount of hemoglobin in blood.
https://labtestsonline.org/understanding/analytes/hemoglobin/tab/test
Mean cell hemoglobin (MCH) refers to the average weight of hemoglobin in the RBCs in the sample. Should a mixture of cell populations be present, the weights of the evaluated cells will be averaged. Reporting units is picograms (pg). One picogram is 10 -12 grams.
https://www.labce.com/spg579119_red_blood_cell_indices_definitions_and_calculation.aspx
what test is frequently used to estimate hemoglobin concentration?
The hemoglobin test is frequently used to estimate hemoglobin concentration.