Ad
related to: hemoglobin determination by sahli method
Search results
Results From The WOW.Com Content Network
He made improvements to the sphygmomanometer, and introduced "Sahli's hemoglobinometer", an instrument used for colorimetric determination of the blood's hemoglobin content. [2] His name is also associated with the "Sahli pipette method" for performing red blood cell counts, as well as the "Hayem-Sahli hemocytometer ", which is a device used to ...
As per guidelines of National AIDS Control Organisation (NACO) for accurate results & mass screening, [citation needed] analysis using hemoglobinometer is a recommended method used for absorbance measurement of whole blood at Hb/HbO2/Isobestic point, [citation needed] based on microcuvette technology such as HemoCue 301 [6] and Mokshit-Chanda ...
Hemoglobin A2 is a crucial role for screening and measuring for the beta-thalassemia trait. Various laboratory methods exist, each providing different outcomes of accuracy. The different quantification methods of HbA2 relies on how effective it can be separated from other hemoglobin variants. [3]
Mean corpuscular hemoglobin concentration (MCHC) Erythrocyte sedimentation rate (ESR) Cross-matching. Determination of blood type for blood transfusion or transplants; Blood cultures are commonly taken if infection is suspected. Positive cultures and resulting sensitivity results are often useful in guiding medical treatment.
The test uses the principles of gel electrophoresis to separate out the various types of hemoglobin and is a type of native gel electrophoresis.After the sample has been treated to release the hemoglobin from the red cells, it is introduced into a porous gel (usually made of agarose or cellulose acetate) and subjected to an electrical field, most commonly in an alkaline medium.
In the relevant reaction, hydrogen peroxide reacts with the hemoglobin in the blood. Phenolphthalein does not directly participate in this process; instead, it acts as an external source of electrons. In its reaction with hydrogen peroxide, the heme center of hemoglobin behaves as a peroxidase, reducing the peroxide to water. This activity ...
Finger tip carboxyhemoglobin saturation monitor.. A CO-oximeter is a device that measures the oxygen carrying state of hemoglobin in a blood specimen, including oxygen-carrying hemoglobin (O2Hb), non-oxygen-carrying but normal hemoglobin (HHb) (formerly, but incorrectly, referred to as 'reduced' hemoglobin), as well as the dyshemoglobins such as carboxyhemoglobin (COHb) and methemoglobin (MetHb).
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