Hemoglobin Measurement in the Laboratory

This set of flashcards covers key concepts related to hemoglobin measurement methods in the laboratory, including terminology and definitions relevant to the topic.

Hemoglobin (Hb)

A protein in red blood cells that carries oxygen.

CBC

Complete Blood Count, a common blood test that includes hemoglobin measurement.

Cyanmethemoglobin method

A method used to determine hemoglobin concentration using modified Drabkin's reagent.

Drabkin's reagent

A solution containing potassium cyanide used in hemoglobin measurement.

Spectrophotometer

An instrument that measures the amount of light that a sample absorbs.

540 nm

The wavelength at which hemoglobin concentration is measured in the cyanmethemoglobin method.

Manual determination

A method of measuring hemoglobin that can serve as a quality measure or backup.

Automated determination

The use of instruments for the measurement of hemoglobin concentrations.