Plasma Volume Calculator To Find Blood Plasma Volume

The Plasma volume calculator finds the blood plasma volume in the patient's blood using hematocrit and weight. 

 

Plasma Volume Calculator Overview

• The plasma volume calculator is used in clinical practice and research to calculate a person's plasma volume, which is the volume of plasma in their blood.
• Plasma volume is an important parameter used in the diagnosis of fluid-related disorders, such as hypovolemia, hypervolemia, and edema.
• It is also used to evaluate the effectiveness of treatments such as fluid and electrolyte replacement therapy.

 

How To Calculate Plasma Volume

Here are the steps for the plasma volume calculator.

• Select Gender Male or Female
• Enter Your Weight
• Enter Hematocrit Value in Percentage (%)
• Calculate Plasma & Total Blood Volume Count

 

How To Calculate Plasma Volume From Hematocrit

Here is a formula to calculate blood plasma volume from hematocrit.

PV = TBV × (1 - Hct)

• TBV = Total Blood Volume
• HCT = Hematocrit Value

 

Total Blood Volume Formula

Here is a formula to calculate total blood volume in males and females.

TBV = 65 × W for Females
TBV = 70 × W for Males

 

Plasma Volume Normal Range

Here is the normal value for plasma volume.

Age Group	Plasma Volume Range
Adults	2500 - 3500 ml ( 2.5 - 3.5 L )

 

 

Plasma Volume Interpretation

Here is an example of a plasma volume interpretation table with normal values:

Plasma Volume (PV) Measurement	Interpretation	Normal Range
Less than the normal range	Indicates hypovolemia or low plasma volume.	Adult male: <40 mL/kg; Female: <35 mL/kg
Normal range	Indicates adequate hydration status and plasma volume.	Adult male: 40-50 mL/kg; female: 35-45 mL/kg
Greater than the normal range	This may indicate hypervolemia or high plasma volume.	Adult male: >50 mL/kg; Female >45 mL/kg

 

Normal Ranges For Plasma Volume In Male & Female

Here are the normal ranges for plasma volume in males and females in mL/kg:

Age and Gender	Normal Range for Plasma Volume
Adult Male	40-50 mL/kg
Adult Female	35-45 mL/kg
Newborn	80-90 mL/kg
Infant	70-80 mL/kg
Child	60-70 mL/kg

 

High Plasma Volume Causes

There are several factors that can cause high plasma volume. Here are some of the most common causes:

• Dehydration

 

Low Plasma Volume Causes

Low plasma volume, also known as hypovolemia, can be caused by a number of factors, including:

• Dehydration
• Excessive sweating
• Blood loss
• Diuretics
• Burns
• Gastrointestinal issues
• Certain medications

 

Fun Facts About Plasma

• Plasma makes up about 55% of the total blood volume in the human body. The remaining 45% is made up of red blood cells, white blood cells, and platelets.
• Plasma volume is the volume of blood plasma in the body. It is approximately 55% of the total blood volume.
• Plasma volume can be influenced by several factors, including hydration status, exercise, and certain medications.
• Plasma volume expansion is a medical treatment used to increase the volume of blood plasma in the body. It is commonly used in cases of severe dehydration, shock, and blood loss.
• Plasma volume is also important in the field of sports science, as it can affect performance and recovery.
• Athletes may use techniques such as blood doping or hypoxic training to increase their plasma volume and improve their endurance.

 

How To Increase Blood Plasma Volume

Here are some ways to increase plasma volume:

• Drink more fluids
• Eat foods high in electrolytes
• Avoid alcohol and caffeine
• Avoid excessive sweating
• Medications

 

Plasma Volume Calculator Benefits

A plasma volume calculator can provide several benefits, including:

 

1. Diagnosis of medical conditions: Calculating plasma volume can help diagnose and monitor medical conditions such as dehydration, hypovolemia, hypervolemia, and shock.
2. Time-saving: The plasma volume calculator provides quick and easy calculations of a patient's plasma volume. This saves healthcare professionals time and allows them to focus on other aspects of patient care.
3. Non-invasive: Unlike other methods for determining plasma volume, such as using radiolabeled tracers, the plasma volume calculator is non-invasive and does not require a blood draw. This makes it a safer and less stressful option for patients.
4. Cost-effective: The plasma volume calculator is a cost-effective option for determining a patient's plasma volume. It eliminates the need for expensive radiolabeled tracers and reduces the need for additional blood tests.
5. Research: The plasma volume calculator is also a valuable tool for researchers studying plasma volume and related medical conditions. It allows for accurate and reliable measurements of plasma volume, which can lead to new insights and advancements in medical research.

 

Summary

Overall, the plasma volume calculator is a valuable tool that provides accurate, quick, and non-invasive measurements of plasma volume. It has numerous benefits for healthcare professionals, patients, and researchers alike. Check More Medical Health Related Calculator on Drlogy Calculator to get exact health solution.

 

Reference

• Blood volume by Wikipedia [1].
• Plasma Volume Study - StatPearls [2].