Vitamin A Test

Vitamin A Test

Vitamin A Test is the most important among all Vitamins. It is a fat-soluble vitamin. It is soluble in water-Vitamin A is stored in the tissues of the liver which acts as a reservoir for this vitamin. Vitamin A is a group of unsaturated organic Compounds including retinal, including retinal, retinoic acid, & carotene, etc. But retinal is the most important among all these forms.

Function Of Vitamin A:

Vitamin A helps to maintain healthy skin. It helps to maintain a healthy mucous membrane.
helps to maintain healthy Teeth. Vitamin A helps to promote good vision and Maintain a healthy pregnancy. It helps to support our immune system and the growth of the baby.

Diet Rich in Vitamin A:

  • Sweet Potatoes
  • Carrots
  • Beef Liver
  • Butter
  • Hard Boiled egg
  • Sweet Red pepper
  • Guava
  • Mangoes, watermelon, Apricots

Vitamin A Deficiency Symptoms:

  • Skin irritation
  • Frequent chest Infection
  • Stunted Growth in Children
  • Infertility
  • Dry Skin
  • Night Blindness
  • Frequent Throat infection
  • Healing wound Delayed
  • Acne problem
  • Keratomalacia

Causes Of High Vitamin A in Blood:

Causes Of Low Vitamin A:

Normal Range Of Vitamin A:

The normal range of Vitamin A:

  • 28 to 86 ug/dL
  • Or
  • 15 to 60 mcg/dL

Purpose Of Vitamin A Test:

Vitamin A testing is used to help diagnose a vitamin A deficiency in people- Testing for this purpose is not common because vitamin A deficiencies are rare in the United States.

Requirements Of Vitamin A:

The patient must not consume any alcohol or any vitamin supplements ingest for 24 hours. Before the sample is drawn must be fasting (12 to 14 hours). A blood sample was taken.


Collect 3 to 5ml blood samples in a Red Top tube or Gel tube after 12 hours of fasting and the patient must not consume any alcohol-type liquid for 24 hours before the specimen is drawn. Centrifuge the blood sample. After centrifugation, use the plasma or serum for the test and protect the serum from light by covering the serum tube with aluminum foil or transporting it in an amber tube.

Treatment of Vitamin A Deficiency:

  • Eat vitamin-rich diet
  • Vitamin A Supplements
  • Use vitamin source

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10 thoughts on “Vitamin A Test”
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