to STRIDER: спасибо за ответ.
"Meares-Stamey", так правильней, в первом сообщении я ошибся.
http://herkules.oulu.fi/isbn9514265068/html/x552.html
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This ”four-glass test” described by Meares and Stamey (1968), which is used to choose patients for therapy based on information received from urine and EPS samples, relies on finding excessive numbers of leukocytes in the EPS and/or post-prostatic massage urine (VB3), relative to those found in the first voided urine (VB1) and mid-stream urine (VB2). Since normal individuals have some leukocytes in their EPS, a consensus value of 10 leukocytes per high-power field serves as an upper normal limit (Meares & Stamey 1968, Drach et al. 1978, Anderson & Weller 1979). EPS cannot be obtained from all patients, however, and the diagnosis requires excessive numbers of leukocytes in the VB3 as well. Over 4 leukocytes per high-power field in centrifuged VB1 and/or VB2 urine specimens examined microscopically under 400x magnification is highly suggestive of prostatitis, and results over 10 leukocytes per high-power field are clearly pathognomic (Meares & Stamey 1968, Drach et al. 1978, Anderson & Weller 1979, Wright et al. 1994).
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Коротко по русски 4-х стаканный анализ мочи на лейкоциты.