Protein S Free Ag
Coagulation factors are proteins in your blood. They help form blood clots to stop bleeding when you have an injury. These proteins are also called clotting factors. You have several different types of clotting factors that are all important for making blood clots.
A coagulation factor test is used to find out if you have a problem with any of your clotting factors that may cause too little or too much blood clotting.
Source: MedlinePlus, U.S. National Library of MedicineNormal range
14 published ranges, each from a named source 74147 % drawn: male, 18 y+ · ARUP Laboratories Test Directory
- Female · 18 y+
- 55–123 %
- Male · 18 y+
- 74–147 %
All source ranges (14)
| Source | Sex | Age | Range |
|---|---|---|---|
| ARUP Laboratories Test Directory | Female | 1 d – 3 mo | 15–55 % |
| ARUP Laboratories Test Directory | Female | 3 mo – 6 mo | 35–92 % |
| ARUP Laboratories Test Directory | Female | 6 mo – 12 mo | 45–115 % |
| ARUP Laboratories Test Directory | Female | 1 y – 5 y | 62–120 % |
| ARUP Laboratories Test Directory | Female | 6 y – 9 y | 62–130 % |
| ARUP Laboratories Test Directory | Female | 10 y – 17 y | 60–140 % |
| ARUP Laboratories Test Directory | Female | 18 y+ | 55–123 % |
| ARUP Laboratories Test Directory | Male | 1 d – 3 mo | 15–55 % |
| ARUP Laboratories Test Directory | Male | 3 mo – 6 mo | 35–92 % |
| ARUP Laboratories Test Directory | Male | 6 mo – 12 mo | 45–115 % |
| ARUP Laboratories Test Directory | Male | 1 y – 5 y | 62–120 % |
| ARUP Laboratories Test Directory | Male | 6 y – 9 y | 62–130 % |
| ARUP Laboratories Test Directory | Male | 10 y – 17 y | 60–140 % |
| ARUP Laboratories Test Directory | Male | 18 y+ | 74–147 % |
details
- Sample
- Serum or plasma · LOINC
- Code
- LOINC 27821-8 · %
- Also known as
- Prot S, Prot S Free, PS, RLMCNC, S prime
See your own Protein S Free Ag Add a lab report and it is drawn against your lab's range, over time. Upload a Blood Test