Overview: Round Cells TestIntroduction: The Round Cells Test counts round cells in semen to assess male infertility or infections, helping guide fertility or infection treatment. Affecting 1 in 20 men with infertility, round cell presence poses diagnostic challenges due to variable causes. Following 2023 World Health Organization (WHO) guidelines, it uses microscopy for high accuracy, supporting andrology screening. This test is vital for diagnosis, treatment planning, and improving outcomes in reproductive medicine.
Other Names: Semen Round Cell Count Test, Male Fertility Assay.
FDA Status: Laboratory-developed test (LDT) meeting andrology standards for diagnostic reliability.
Historical Milestone: Round cell testing began in the 1970s with research by Eliasson, who linked it to infertility. Microscopy advancements in the 1980s improved detection, surpassing earlier manual methods.
Purpose: Counts round cell count to assess male infertility or infections, guides antibiotic therapy or fertility treatment, and evaluates patients with infertility, aiming to improve reproductive health.
Test Parameters: Round cell count
Pretest Condition: Abstinence for 2-5 days required. Collect semen. Report history of genital issues.
Specimen: Semen (sterile container, 1-5 mL); Semen in sterile container. Transport in a biohazard container.
Sample Stability at Room Temperature: 1 hour
Sample Stability at Refrigeration: 24 hours
Sample Stability at Frozen: Not recommended
Medical History: Document infertility or genital infections. Include current medications or sexual history.
Consent: Written consent required, detailing the test's purpose, disease risks (e.g., infertility), and sample collection risks.
Procedural Considerations: Uses microscopy to count cells, requiring labs with skilled technicians. Results available in 1-2 days. Performed in labs with strict handling.
Factors Affecting Result Accuracy: Sample delay or contamination can affect results. Medications may alter counts, requiring correlation.
Clinical Significance: Elevated counts suggest infertility or infection, guiding therapy. Early treatment might improve fertility, while untreated cases lead to complications. Normal counts may require other tests.
Specialist Consultation: Consult a urologist or reproductive specialist for interpretation.
Additional Supporting Tests: Semen analysis, culture, or hormone levels to confirm diagnosis.
Test Limitations: Non-specific for cause; correlation with clinical status needed. False negatives possible with low cell counts.
References: WHO Guidelines, 2023; Fertility and Sterility, Eliasson R, 2022.
