Blood Urea Nitrogen using Calculated Serum Osmolality Calculator

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✖Calculated Serum Osmolality refers to the calculated concentration of dissolved particles of chemicals and minerals such as sodium and other electrolytes in given serum.ⓘ Calculated Serum Osmolality [O_serum]			+10% -10%
✖Serum Sodium is the concentration of sodium present in the serum of blood.ⓘ Serum Sodium [[Na]_serum]			+10% -10%
✖Serum Glucose is the amount of glucose present in the serum of blood.ⓘ Serum Glucose [G_serum]			+10% -10%

✖Blood Urea Nitrogen is a serum byproduct of protein metabolism. It is one of the oldest prognostic biomarkers in heart failure.ⓘ Blood Urea Nitrogen using Calculated Serum Osmolality [BUN]

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Formula

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Blood Urea Nitrogen using Calculated Serum Osmolality

Formula

`"BUN" = 2.8*(("O"_{"serum"})-(2*"[Na]"_{"serum"})-("G"_{"serum"}/18))`

Example

`"7.507111mg/dL"=2.8*(("40mmol/kg")-(2*"0.0009mmol/L")-("20.5mg/dL"/18))`

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Blood Urea Nitrogen using Calculated Serum Osmolality Solution

STEP 0: Pre-Calculation Summary

Formula Used

Blood Urea Nitrogen = 2.8*((Calculated Serum Osmolality)-(2*Serum Sodium)-(Serum Glucose/18))
BUN = 2.8*((O_serum)-(2*[Na]_serum)-(G_serum/18))
This formula uses 4 Variables

Variables Used

Blood Urea Nitrogen - (Measured in Kilogram per Cubic Meter) - Blood Urea Nitrogen is a serum byproduct of protein metabolism. It is one of the oldest prognostic biomarkers in heart failure.
Calculated Serum Osmolality - (Measured in Mole per Kilogram) - Calculated Serum Osmolality refers to the calculated concentration of dissolved particles of chemicals and minerals such as sodium and other electrolytes in given serum.
Serum Sodium - (Measured in Mole per Cubic Meter) - Serum Sodium is the concentration of sodium present in the serum of blood.
Serum Glucose - (Measured in Kilogram per Cubic Meter) - Serum Glucose is the amount of glucose present in the serum of blood.

STEP 1: Convert Input(s) to Base Unit

Calculated Serum Osmolality: 40 Millimole per Kilogram --> 0.04 Mole per Kilogram (Check conversion here)
Serum Sodium: 0.0009 Millimole per Liter --> 0.0009 Mole per Cubic Meter (Check conversion here)
Serum Glucose: 20.5 Milligram per Deciliter --> 0.205 Kilogram per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

BUN = 2.8*((O_serum)-(2*[Na]_serum)-(G_serum/18)) --> 2.8*((0.04)-(2*0.0009)-(0.205/18))

Evaluating ... ...

BUN = 0.0750711111111111

STEP 3: Convert Result to Output's Unit

0.0750711111111111 Kilogram per Cubic Meter -->7.50711111111111 Milligram per Deciliter (Check conversion here)

FINAL ANSWER

7.50711111111111 ≈ 7.507111 Milligram per Deciliter <-- Blood Urea Nitrogen

(Calculation completed in 00.004 seconds)

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National University of Judicial Science (NUJS), Kolkata

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< 17 Osmolality Calculators

Peak Resolution in Chromatography

Go Peak Resolution = (Retention Volume of Molecule 2-Retention Volume of Molecule 1)/((Width of Chromatographic Peak of Molecule 1+Widths of Chromatographic Peak of Molecule 2)/2)

Blood Urea Nitrogen using Calculated Serum Osmolality

Go Blood Urea Nitrogen = 2.8*((Calculated Serum Osmolality)-(2*Serum Sodium)-(Serum Glucose/18))

Serum Glucose using Calculated Serum Osmolality

Go Serum Glucose = 18*((Calculated Serum Osmolality)-(2*Serum Sodium)-(Blood Urea Nitrogen/2.8))

Serum Sodium using Calculated Serum Osmolality

Go Serum Sodium = ((Calculated Serum Osmolality)-(Serum Glucose/18)-(Blood Urea Nitrogen/2.8))/2

Calculated Serum Osmolality

Go Calculated Serum Osmolality = (2*Serum Sodium)+(Serum Glucose/18)+(Blood Urea Nitrogen/2.8)

Width of Chromatographic Peak using Column Efficiency

Go Width of Chromatographic Peak = Retention Volume/(sqrt(Column Efficiency/16))

Retention Volume using Column Efficiency

Go Retention Volume = Width of Chromatographic Peak*(sqrt(Column Efficiency/16))

Increase of Splicing Potential by Wild-type Sequence

Go Splicing Potential = log10(Weight Factor for Increase of Splicing Potential)

Column Efficiency in Chromatography

Go Column Efficiency = 16*((Retention Volume/Width of Chromatographic Peak)^2)

Calculated Serum Osmolality using Osmolar Gap

Go Calculated Serum Osmolality = Measured Osmolality-Osmolar Gap

Measured Osmolality using Osmolar Gap

Go Measured Osmolality = Osmolar Gap+Calculated Serum Osmolality

Osmolar Gap

Go Osmolar Gap = Measured Osmolality-Calculated Serum Osmolality

Total Volume of Mobile Phase within Column given Retention Factor

Go Void Volume = Retention Volume/(Retention Factor+1)

Retention Volume using Retention Factor

Go Retention Volume = Void Volume*(Retention Factor+1)

Decrease of Splicing Potential by Mutant Sequence

Go Splicing Potential = -log10(Weight Factor)

Plasma Osmolality

Go Plasma Osmolality = (2*Sodium Concentration in Plasma)

Plasma Concentration using Plasma Osmolality

Go Sodium Concentration in Plasma = Plasma Osmolality/2

Blood Urea Nitrogen using Calculated Serum Osmolality Formula

Blood Urea Nitrogen = 2.8*((Calculated Serum Osmolality)-(2*Serum Sodium)-(Serum Glucose/18))
BUN = 2.8*((O_serum)-(2*[Na]_serum)-(G_serum/18))

What is Osmoregulation?

Qsmoregulation is the active regulation of the osmotic pressure of an organism's body fluids, detected by osmoreceptors, to maintain the homeostasis of the organism's water content; that is, it maintains the fluid balance and the concentration of electrolytes (salts in solution which in this case is represented by body fluid) to keep the body fluids from becoming too diluted or concentrated. Osmotic pressure is a measure of the tendency of water to move into one solution from another by osmosis.

How to Calculate Blood Urea Nitrogen using Calculated Serum Osmolality?

Blood Urea Nitrogen using Calculated Serum Osmolality calculator uses Blood Urea Nitrogen = 2.8*((Calculated Serum Osmolality)-(2*Serum Sodium)-(Serum Glucose/18)) to calculate the Blood Urea Nitrogen, The Blood Urea Nitrogen using Calculated Serum Osmolality formula is defined as a serum byproduct of protein metabolism. It is one of the oldest prognostic biomarkers in heart failure which is calculated using Serum Osmolality. Blood Urea Nitrogen is denoted by BUN symbol.

How to calculate Blood Urea Nitrogen using Calculated Serum Osmolality using this online calculator? To use this online calculator for Blood Urea Nitrogen using Calculated Serum Osmolality, enter Calculated Serum Osmolality (O_serum), Serum Sodium ([Na]_serum) & Serum Glucose (G_serum) and hit the calculate button. Here is how the Blood Urea Nitrogen using Calculated Serum Osmolality calculation can be explained with given input values -> 750.7111 = 2.8*((0.04)-(2*0.0009)-(0.205/18)).

FAQ

What is Blood Urea Nitrogen using Calculated Serum Osmolality?

The Blood Urea Nitrogen using Calculated Serum Osmolality formula is defined as a serum byproduct of protein metabolism. It is one of the oldest prognostic biomarkers in heart failure which is calculated using Serum Osmolality and is represented as BUN = 2.8*((O_serum)-(2*[Na]_serum)-(G_serum/18)) or Blood Urea Nitrogen = 2.8*((Calculated Serum Osmolality)-(2*Serum Sodium)-(Serum Glucose/18)). Calculated Serum Osmolality refers to the calculated concentration of dissolved particles of chemicals and minerals such as sodium and other electrolytes in given serum, Serum Sodium is the concentration of sodium present in the serum of blood & Serum Glucose is the amount of glucose present in the serum of blood.

How to calculate Blood Urea Nitrogen using Calculated Serum Osmolality?

The Blood Urea Nitrogen using Calculated Serum Osmolality formula is defined as a serum byproduct of protein metabolism. It is one of the oldest prognostic biomarkers in heart failure which is calculated using Serum Osmolality is calculated using Blood Urea Nitrogen = 2.8*((Calculated Serum Osmolality)-(2*Serum Sodium)-(Serum Glucose/18)). To calculate Blood Urea Nitrogen using Calculated Serum Osmolality, you need Calculated Serum Osmolality (O_serum), Serum Sodium ([Na]_serum) & Serum Glucose (G_serum). With our tool, you need to enter the respective value for Calculated Serum Osmolality, Serum Sodium & Serum Glucose 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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