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VITAMIN A (RETINOL) BLOOD TEST

Vitamin A is essential for vision, immune function, reproduction, and cellular communication.

Deficiency in Vitamin A can lead to serious health issues, including night blindness, an increased risk of infections, and xerophthalmia, which can lead to blindness if untreated. Conversely, excess vitamin A can cause toxicity, leading to symptoms like headache, dizziness, nausea, liver damage, and even death in severe cases. 

Testing helps to diagnose both deficiency and toxicity, allowing for appropriate treatment.

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