Format/Length:	max n5.n1
National Codes:
Default Codes:

Notes:
PROSTATE SPECIFIC ANTIGEN (PRETREATMENT) is the result of the Clinical Investigation to measure the Prostate Specific Antigen (a protein made by the prostate gland and found in the blood) before treatment (including second and subsequent treatments) for prostate cancer, where the UCUM UNIT OF MEASUREMENT is 'Nanograms per millilitre (ng/ml)'. 

This data element is also known by these names:

Context	Alias
formerly	PROSTATE SPECIFIC ANTIGEN (PRE-TREATMENT)
shortname	PSA (PRETREATMENT)
plural	PROSTATE SPECIFIC ANTIGENS (PRETREATMENT)