There's no one PSA level that's considered normal. In general, PSA levels are higher in older people than in younger people, even in those who don't have prostate cancer or other prostate conditions. Most doctors and medical organizations don't use age-specific PSA ranges because there's ...
There's no one PSA level that's considered normal. In general, PSA levels are higher in older people than in younger people, even in those who don't have prostate cancer or other prostate conditions. Most doctors and medical organizations don't use age-specific PSA ranges because there's ...
ｆＰＳＡ／ｔＰＳＡ结果呈明显的偏态分布，并存在年龄依赖性。ｔＰＳＡ和ｆＰＳＡ的参考区间上限值（９５％分位点）在３０～４０岁最低，随后升高，呈“Ｕ”型分布；ｆＰＳＡ／ｔＰＳＡ的参考区间下限值（５％分位点）整体呈降低趋势。结论 分位数回归模型对于建立ＰＳＡ等 非正态分布检验指标的参考区间有...
In the low PSA range o4 ng ml À 1 60.2% of the tumors were ERG þ whereas the frequency decreased to 47.5 and 49.1% in the intermediate (4–10 ng ml À 1) and high (X10 ng ml À 1) PSA ranges, respectively (P ¼ 0.002, Table 2). A computer generated schematic ...
In other cases, specific ranges are less than about 4 volume percent of the particles that have a diameter of less than about 20 µm; less than about 2 volume percent of the particles that have a diameter of less than about 20 µm; less than about 1 volume percent of the particles...
There's no one PSA level that's considered normal. In general, PSA levels are higher in older people than in younger people, even in those who don't have prostate cancer or other prostate conditions. Most doctors and medical organizations don't use age-specific PSA ranges because there's ...
They were classified in three different PSA concentration ranges (0, <4 and ≥4 ng/mL). Cells membrane-engineered with 0.25 µg/mL anti-PSA antibody demonstrated a statistically lower response against the upper (≥4 ng/mL) PSA concentration range. In addition, the cell-based biosensor ...