Absolute Reticulocyte Count Formula

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Absolute Reticulocyte Count is the number of immature red blood cells (RBCs) in one liter of blood. Check FAQs
ARC=%R%Ht%Htnormal
ARC - Absolute Reticulocyte Count?%R - Reticulocytes?%Ht - Hematocrit?%Htnormal - Normal Hematocrit?

Absolute Reticulocyte Count Example

With values
With units
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Here is how the Absolute Reticulocyte Count equation looks like with Values.

Here is how the Absolute Reticulocyte Count equation looks like with Units.

Here is how the Absolute Reticulocyte Count equation looks like.

1.7143Edit=1.5Edit48Edit42Edit
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Absolute Reticulocyte Count Solution

Follow our step by step solution on how to calculate Absolute Reticulocyte Count?

FIRST Step Consider the formula
ARC=%R%Ht%Htnormal
Next Step Substitute values of Variables
ARC=1.54842
Next Step Prepare to Evaluate
ARC=1.54842
Next Step Evaluate
ARC=1714285714.28571Cells/m³
Next Step Convert to Output's Unit
ARC=1.71428571428571Cells/µL
LAST Step Rounding Answer
ARC=1.7143Cells/µL

Absolute Reticulocyte Count Formula Elements

Variables
Absolute Reticulocyte Count
Absolute Reticulocyte Count is the number of immature red blood cells (RBCs) in one liter of blood.
Symbol: ARC
Measurement: Blood CellsUnit: Cells/µL
Note: Value can be positive or negative.
Reticulocytes
Reticulocytes define the percentage of reticulocytes in RBC(red blood cells).
Symbol: %R
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Hematocrit
Hematocrit is the volume percentage of red blood cells in the blood.
Symbol: %Ht
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Normal Hematocrit
Normal Hematocrit is the hematocrit level generally found in men and women. It ranges between 40.7-50.3% for males and 36.1-44.3% for females.
Symbol: %Htnormal
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.

Other formulas in Reticulocyte Count category

​Go Reticulocyte Count
Rect=%R(HctPHctN)
​Go Reticulocyte
%R=ARC100RBC

How to Evaluate Absolute Reticulocyte Count?

Absolute Reticulocyte Count evaluator uses Absolute Reticulocyte Count = (Reticulocytes*Hematocrit)/Normal Hematocrit to evaluate the Absolute Reticulocyte Count, Absolute Reticulocyte Count is a derived value and calculated from multiplying the two parameters namely RBC count and Reticulocyte percentage. Absolute Reticulocyte Count is denoted by ARC symbol.

How to evaluate Absolute Reticulocyte Count using this online evaluator? To use this online evaluator for Absolute Reticulocyte Count, enter Reticulocytes (%R), Hematocrit (%Ht) & Normal Hematocrit (%Htnormal) and hit the calculate button.

FAQs on Absolute Reticulocyte Count

What is the formula to find Absolute Reticulocyte Count?
The formula of Absolute Reticulocyte Count is expressed as Absolute Reticulocyte Count = (Reticulocytes*Hematocrit)/Normal Hematocrit. Here is an example- 1.7E-9 = (1.5*48)/42.
How to calculate Absolute Reticulocyte Count?
With Reticulocytes (%R), Hematocrit (%Ht) & Normal Hematocrit (%Htnormal) we can find Absolute Reticulocyte Count using the formula - Absolute Reticulocyte Count = (Reticulocytes*Hematocrit)/Normal Hematocrit.
Can the Absolute Reticulocyte Count be negative?
Yes, the Absolute Reticulocyte Count, measured in Blood Cells can be negative.
Which unit is used to measure Absolute Reticulocyte Count?
Absolute Reticulocyte Count is usually measured using the Cells per Microliter[Cells/µL] for Blood Cells. Thousand Cells per Microliter[Cells/µL], Cells per Liter[Cells/µL], Cells per Cubic meter[Cells/µL] are the few other units in which Absolute Reticulocyte Count can be measured.
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