Diagnosis of Vitamin A Deficiency: Blood Tests, Symptom Assessment, Dietary Review

A vitamin deficiency can cause many health problems, and its symptoms range from mild to severe. Recognizing the symptoms is important, as timely treatment can prevent long-term harm. Diagnosis is primarily done through blood tests that measure vitamin A levels in the body, and diet is a key factor in preventing deficiency. What are the … Read more

Diagnosis of Iron Deficiency: Blood Tests, Ferritin Levels, Symptom Assessment

The diagnosis of iron deficiency is based on several blood tests that measure the levels of iron and its stores in the body. Key tests, such as serum ferritin, hemoglobin, and total iron-binding capacity, help assess iron adequacy and deficiency. Low ferritin levels can indicate iron deficiency, which can lead to health issues such as … Read more