Use Hemoglobin From Hct Proxy when you need to approximate hemoglobin in g/dL from hematocrit percent with the clinical rule of three: hemoglobin is about one third of hematocrit. This screening proxy can be unreliable when red-cell size or hemoglobinization is abnormal. Enter Hematocrit using the definitions and units below so the result can be reproduced.

Hematocrit

A finite measured or assumed value, expressed in %.

The published tool contract uses this rule: Approximate hemoglobin in g/dL from hematocrit percent with the clinical rule of three: hemoglobin is about one third of hematocrit. This screening proxy can be unreliable when red-cell size or hemoglobinization is abnormal.

Hemoglobin

The calculated hemoglobin in g/dL.

The output is an estimate tied to the stated model and coefficients; it is not a direct measurement and should retain that label when reported. It is informational and cannot diagnose a condition, select treatment, or replace professional interpretation of the original measurements.

Retain the original Hematocrit values and their units alongside the result. Rule Of Three Hct is useful when you instead need to approximate hematocrit from hemoglobin with the rule of three: each g/dL of hemoglobin contributes about three percent hematocrit. MCHC Calculator provides another view by helping you compute mean corpuscular hemoglobin concentration from hemoglobin and hematocrit.

• Rule Of Three Hct

  Approximate hematocrit from hemoglobin with the rule of three: each g/dL of hemoglobin contributes about three percent hematocrit.

• MCHC Calculator

  Compute mean corpuscular hemoglobin concentration from hemoglobin and hematocrit.

• MCH Calculator

  Compute mean corpuscular hemoglobin from hemoglobin and red blood cell count.