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  3. Serum Magnesium

Serum Magnesium

A mineral important for muscles, nerves and a steady heartbeat.

Low magnesium shows as muscle cramps, eyelid twitching and poor sleep, and happens with chronic diarrhoea, some water pills and long-term antacid medicines.

It is also checked when calcium or potassium are abnormal.

Preparation before the test

  • No fasting needed; it can be done any time.

This information is for awareness only and is not a substitute for medical advice โ€” your treating doctor interprets the result for your case.

Related tests

Vitamins & MineralsVIT-D

Vitamin D (25-OH)

Deficiency is very common, even in sunny countries โ€” it affects bones, immunity and mood.

  • Blood sample
  • No fasting
  • Within 24 hours
  • Available at home
650 EGP550 EGP
Vitamins & MineralsB12

Vitamin B12

Vital for nerves and blood formation โ€” deficiency causes tingling, tiredness and forgetfulness.

  • Blood sample
  • No fasting
  • Within 24 hours
  • Available at home
450 EGP
Vitamins & MineralsFOL

Folate (Folic Acid)

Needed for blood formation and pregnancy โ€” deficiency is linked to neural tube defects.

  • Blood sample
  • No fasting
  • Within 24 hours
  • Available at home
400 EGP