# How do you convert conventional units to International Units?

## How do you convert conventional units to International Units?

Use the following information to convert conventional units of measure to SI units when you review laboratory test results. The conversion factor (CF) is used as follows: conventional unit × CF = SI unit. SI unit ÷ CF = conventional unit.

## How do you convert IU L to ng ml?

All Answers (5) To calculate ng/ml from IU/ml divide the value for IU by 0.83. To covert IU/mL to ng/mL, divide the value for IU by 0.83; for example: 10 IU/mL: 10/0.83 = 12.04 ng/mL.

Is U L and IU L the same?

But they are the same. Scientific expression is IU, and this is written as U probably due to the confusion between IU (international unit) and 1U (one unit) arising from practical clinics.

What is the difference between conventional units and SI units?

Those units, along with the units we use for speed, volume, and other quantities, are known as the U.S. Conventional System. Most scientists and most countries now use SI units. SI units use the meter, the kilogram, the second, and the kelvin. Each base unit measures a different quantity.

### What is the difference between ng/ml and nmol L?

In most countries, vitamin D levels are measured using units called nanomoles per litre or nmol/L. In the US and a handful of other countries, levels are measured using nanograms per millilitre or ng/mL. To convert ng/ml to nmol/L multiply the ng/ml by 2.5 for example 50 ng/ml is equivalent to 125 nmol/L.

### What is IU per mL?

An international unit is an arbitrary amount of a substance agreed upon by scientists and doctors. A millilitre is a measure of volume that is equal to one-thousandth of a litre (or slightly less than a quarter of a teaspoon).

How do you convert units of enzymes to milligrams?

For instance, if we knew that the enzyme activity was 2000 U/mg, then 100 000 U/ml would equate to 50 mg/ml and you would need to dilute your enzyme 5-fold to achieve 10 mg/ml.

What is the difference between mIU mL and IU L?

mIU/mL↔IU/L 1 mIU/mL = 1 IU/L. mIU/mL↔uIU/mL 1 mIU/mL = 1000 uIU/mL. mIU/mL↔IU/mL 1 IU/mL = 1000 mIU/mL.

#### Is IU the same as units?

The IU is an International Unit, usually used to measure fat soluble vitamins including Vitamin A, D and E. The conversion of IU to mg varies depending on the nutrient. One milligram of beta carotene = 1667IU of Vitamin A activity. 15mg of beta carotene = 25,000IU of Vitamin A activity.

#### What do SI units measure?

Definitions

Name Symbol Measure
metre m length
kilogram kg mass
ampere A electric current
kelvin K thermodynamic temperature

What is the International System of Units (SI) conversion?

International System of Units (SI) Conversion Use the following information to convert conventional units of measure to SI units when you review laboratory test results. The conversion factor (CF) is used as follows: conventional unit × CF = SI unit

What is unitunit conversion?

Unit conversion is a multi-step process that involves multiplication or division by a numerical factor, selection of the correct number of significant digits, and rounding.

## How do you convert units in math step by step?

Step 1. Identify the unit you have. These are the Starting Units. Step 2. Identify the unit you want. These are the Desired Units. Step 3. Identify appropriate unit conversion factor (s). These are the Linking (or Ratio) Unit (s).

## What is the unit of measurement for Tylenol?

/SI Unit Conversion Table SI Unit Conversion Table Analyte Conventional Units Conventional to SI (multiply by) SI Units SI to Conventional (multiply by) NA = not applicable. AU = arbitrary unit. Acetaminophen (Datril®, Tylenol®), serum μg/mL 6.62 μmol/L 0.151 Acid phosphatase units/L NA units/L