Absolute Reticulocyte Count Calculator

✖Reticulocytes define the percentage of reticulocytes in RBC(red blood cells).ⓘ Reticulocytes [%R]			+10% -10%
✖Hematocrit is the volume percentage of red blood cells in the blood.ⓘ Hematocrit [%Ht]			+10% -10%
✖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.ⓘ Normal Hematocrit [%Ht_normal]			+10% -10%

✖Absolute Reticulocyte Count is the number of immature red blood cells (RBCs) in one liter of blood.ⓘ Absolute Reticulocyte Count [ARC]

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Formula

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Absolute Reticulocyte Count

Formula

`"ARC" = ("%R"*"%Ht")/"%Ht"_{"normal"}`

Example

`"1.714286Cells/µL"=("1.5"*"48")/"42"`

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Absolute Reticulocyte Count Solution

STEP 0: Pre-Calculation Summary

Formula Used

Absolute Reticulocyte Count = (Reticulocytes*Hematocrit)/Normal Hematocrit
ARC = (%R*%Ht)/%Ht_normal
This formula uses 4 Variables

Variables Used

Absolute Reticulocyte Count - (Measured in Cells per Microliter) - Absolute Reticulocyte Count is the number of immature red blood cells (RBCs) in one liter of blood.
Reticulocytes - Reticulocytes define the percentage of reticulocytes in RBC(red blood cells).
Hematocrit - Hematocrit is the volume percentage of red blood cells in the blood.
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.

STEP 1: Convert Input(s) to Base Unit

Reticulocytes: 1.5 --> No Conversion Required
Hematocrit: 48 --> No Conversion Required
Normal Hematocrit: 42 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ARC = (%R*%Ht)/%Ht_normal --> (1.5*48)/42

Evaluating ... ...

ARC = 1.71428571428571

STEP 3: Convert Result to Output's Unit

1714285714.28571 Cells per Cubic meter -->1.71428571428571 Cells per Microliter (Check conversion here)

FINAL ANSWER

1.71428571428571 ≈ 1.714286 Cells per Microliter <-- Absolute Reticulocyte Count

(Calculation completed in 00.004 seconds)

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Created by Sakshi Priya

Indian Institute of Technology (IIT), Roorkee

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< 3 Reticulocyte Count Calculators

Reticulocyte Count

Go Reticulocyte Count = Reticulocytes*(Hematocrit(Patient)/Hematocrit(Normal))

Absolute Reticulocyte Count

Go Absolute Reticulocyte Count = (Reticulocytes*Hematocrit)/Normal Hematocrit

Reticulocyte

Go Reticulocytes = (Absolute Reticulocyte Count*100)/RBC Count

Absolute Reticulocyte Count Formula

Absolute Reticulocyte Count = (Reticulocytes*Hematocrit)/Normal Hematocrit
ARC = (%R*%Ht)/%Ht_normal

What is the average life span of RBCs ?

The life span of circulating RBCs is 120 days.

How to Calculate Absolute Reticulocyte Count?

Absolute Reticulocyte Count calculator uses Absolute Reticulocyte Count = (Reticulocytes*Hematocrit)/Normal Hematocrit to calculate 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 calculate Absolute Reticulocyte Count using this online calculator? To use this online calculator for Absolute Reticulocyte Count, enter Reticulocytes (%R), Hematocrit (%Ht) & Normal Hematocrit (%Ht_normal) and hit the calculate button. Here is how the Absolute Reticulocyte Count calculation can be explained with given input values -> 1.7E-9 = (1.5*48)/42.

FAQ

What is Absolute Reticulocyte Count?

Absolute Reticulocyte Count is a derived value and calculated from multiplying the two parameters namely RBC count and Reticulocyte percentage and is represented as ARC = (%R*%Ht)/%Ht_normal or Absolute Reticulocyte Count = (Reticulocytes*Hematocrit)/Normal Hematocrit. Reticulocytes define the percentage of reticulocytes in RBC(red blood cells), Hematocrit is the volume percentage of red blood cells in the blood & 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.

How to calculate Absolute Reticulocyte Count?

Absolute Reticulocyte Count is a derived value and calculated from multiplying the two parameters namely RBC count and Reticulocyte percentage is calculated using Absolute Reticulocyte Count = (Reticulocytes*Hematocrit)/Normal Hematocrit. To calculate Absolute Reticulocyte Count, you need Reticulocytes (%R), Hematocrit (%Ht) & Normal Hematocrit (%Ht_normal). With our tool, you need to enter the respective value for Reticulocytes, Hematocrit & Normal Hematocrit and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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