Normal range:
Negative
Comment: Porphyrins are present in detectable amount in the porphyrias. Mild coproporphyrinuria may also occur in many liver diseases and in lead poisoning
Sample: Spot urine, in dark container
Normal range:
Negative
Comment: Porphyrins are present in detectable amount in the porphyrias. Mild coproporphyrinuria may also occur in many liver diseases and in lead poisoning
Sample: Spot urine, in dark container
Normal range: Negative Comment: Meningitis has a wide variety of potential causes, either infectious. If bacterial…
Normal range: 120-500 mg/dL Comment:Absent fructose indicates bilateral absence of vas deferens or seminal vesicles, or…
Normal range: Negative Comment: Autoantibodies to acetylcholine receptors are detectable in the serum of 90% of…
Normal range: CSF IgG: 3% to 12% of total CSF protein. IgG in CSF is normally…
Normal range: Negative Comment:Mucopolysaccharides (glycosaminoglycans) are complex molecules which contain repeating disaccharide units. Excessive excretion occurs…
(Normal range: 0-3 mg/dL (or < 100/24 hr Comment: Evaluate lead exposure and toxicity before and…