Cerebrospinal fluid magnesium

Magnesium is the cation in the second place in the intracellular fluid. Adults contain 20-30 g of magnesium, about 2/3 of which are distributed in bone tissue, and the rest are distributed in muscle and other soft tissues. The plasma magnesium content is very small, while the content of magnesium in striated muscle, heart, liver, kidney, brain and other tissues is 6-10 times that of plasma. Plasma free magnesium accounts for about 2/3, and the other 1/3 combines with protein to bind magnesium. However, only 1/3 of the intracellular magnesium is in a free state, and it is difficult to escape the cells. The daily magnesium requirement of normal people is about 200mg, which comes from food, is absorbed by the small intestine, and is excreted by the kidneys. Basic Information Specialist classification: examination classification: blood examination Applicable gender: whether men and women apply fasting: fasting Analysis results: Below normal: Found in the active period of tuberculous meningitis. Normal value: Cerebrospinal fluid magnesium: 1.1-1.4mmol/L Above normal: Seen in paralytic dementia. negative: Positive: Tips: Disable magnesium preparations and drugs that have an effect on magnesium metabolism such as diuretics and hormones. Normal value 1.1 to 1.4 mmol/L (2.7 to 3.3 mg/dl). Clinical significance (1) elevated in paralytic dementia. (2) Reduced in the active period of tuberculous meningitis. Low results may be diseases: tuberculous meningitis results may be high disease may be: paralytic dementia precautions Before the test: ban magnesium preparations and drugs that have an effect on magnesium metabolism such as diuretics, hormones, etc. When checking: Eliminate tension and relax. Not suitable for the crowd: no. Inspection process Blood is drawn and detected by chemical methods. Not suitable for the crowd Generally no taboos. Adverse reactions and risks Generally not.