Symptoms may include fatigue, weakness, anemia, neurological changes, and cognitive impairments.

Treatment involves vitamin B12 supplementation through oral tablets or injections, depending on the severity of the deficiency.

Yes, diets low in animal products, such as vegan or vegetarian diets, can lead to vitamin B12 deficiency.

Frequency depends on individual risk factors and health conditions. Consult your healthcare provider for personalized advice.

The test involves a simple blood draw with minimal risks, such as slight bruising at the puncture site.

Arthroscopy typically takes about 30 minutes to 2 hours, depending on the joint and the complexity of the condition being treated.

Symptoms may include confusion, fatigue, weakness, and in severe cases, coma.

Treatment involves reducing ammonia levels through medications and dietary changes.

Yes, certain medications, especially those metabolised by the liver, can influence ammonia levels.

Liver disease, kidney dysfunction, and urea cycle disorders can impact ammonia metabolism.

A blood sample is drawn from a vein in the arm and sent to a laboratory for analysis.