Leukocyte Alkaline Phosphatase (LAP)
How to Prepare for the Test?
Fast for 6 hours before the test. The health care provider may advise you to discontinue drugs that can affect the test, including some antibiotics, narcotics, methyldopa, propranolol, cortisone, allopurinol, tricyclic antidepressants, chlorpromazine, oral contraceptives, anti-inflammatory medications, androgens, tranquilizers, some antiarthritic drugs, and oral (by mouth) anti-diabetic drugs.
For infants and children:
The physical and psychological preparation you can provide for this procedure depends on your child's age, previous experiences, and level of trust. For specific information regarding how you can prepare your child, see the following topics:
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