Item Value
Test name Alkaline Phosphatase, Plasma / Serum
Available Stat? Yes
Turn around times STAT 1 hour, Routine 4 hours
In House Availability Test available 24 hours per day 7 days per week
Performed by Parnassus, Mission Bay & Mt. Zion Chemistry
Normal range
Age Male Female
< 1 month 75-316 U/L 48 - 406 U/L
1 month - 11 months 82 - 383 U/L 124 - 341 U/L
1 - 4 years 110 - 302 U/L 60 - 321 U/L
5 - 9 years 110 - 341 U/L 118 - 360 U/L
10 - 11 years 103 - 373 U/L 103 - 373 U/L
12 - 13 years 83 - 382 U/L 83 - 382 U/L
14 - 15 years 67 - 372 U/L 67 - 372 U/L
16 - 18 years 47 - 171 U/L 47 - 171 U/L
≥18 years 31 - 95 U/L 31 - 95 U/L


Note:
1. Normal range for infants 0 to <1 year adopted from "Pediatric Reference Ranges", 6th edition, AACC Press, 2007, method 3
(p-Nitrophenylphosphate)
2. Normal range for children 1 to less than 16 years old adopted from Beckman Coulter's "Pediatric Reference Range Guidelines for Synchron Systems" Bulletin 9345
3. Normal range for children 16 to <18 years old adopted from "Pediatric Reference Ranges", 6th edition, AACC Press, 2007, method 3 (p-Nitrophenylphosphate)
4. Normal range for adults was determined by testing 271 male and female healthy blood donors at UCSF.
Container type Gold top or Light Green top
Amount to Collect 1 mL blood Click here for Microdetermination info
Sample type Serum or plasma

If you have additional questions regarding this test, please call: 415-353-1667