PSA Decline Greater than or Equal to 75 Percent

**Semantic type:** Laboratory or Test Result

**Definition:** A finding indicating that the blood concentration of prostate specific antigen in a subject's sample has decreased by at least 75 percent compared to the value recorded for a previous sample from that subject.

**Synonyms:** - PSA Decline 75 Percent or More - PSA Decline Greater than or Equal to Seventy Five Percent - PSA Decline Greater than or Equal to Seventy-Five Percent - PSA Decrease 75 Percent or More - PSA Decrease Greater than or Equal to 75 Percent - PSA Decrease Greater than or Equal to Seventy Five Percent - PSA Decrease Greater than or Equal to Seventy-Five Percent - PSA Decreased 75 Percent or More - PSA Decreased Greater than or Equal to 75 Percent - PSA Decreased Greater than or Equal to Seventy Five Percent - PSA Decreased Greater than or Equal to Seventy-Five Percent