Health
Many men are surprised to see “pus cells” or “leukocytes” on a semen analysis report. The term sounds alarming, and it often leads to worry about infection or infertility. In reality, a raised white blood cell count in semen has several possible explanations, and not every case needs treatment.
This guide explains what white blood cells in semen mean, when they may matter, and how a doctor approaches the finding. If you are looking for clear guidance on male fertility in Delhi, it can help you ask better questions at your consultation.
White blood cells (leukocytes) are part of the body’s immune defence. Small numbers are commonly found in semen, even in healthy men. They are not automatically a sign of disease.
When the count is higher than expected, the finding is called leukocytospermia (or pyospermia). According to World Health Organization laboratory guidance, a count above 1 million white blood cells per millilitre of semen is generally the point at which it is considered raised.
A raised count can reflect:
Many men have no symptoms at all. Others notice burning while passing urine, pelvic or testicular discomfort, or discharge. A report alone cannot tell which situation applies to you.
Some reports list “round cells” or “pus cells” without clarification. Round cells may be white blood cells, but they can also be immature sperm-producing cells. Special laboratory tests, such as peroxidase staining, help tell them apart.
If your report is unclear, ask whether the cells were confirmed as white blood cells. A misread result can lead to unnecessary medication.
Possibly, but the link is not simple. Research suggests that high levels of white blood cells may increase oxidative stress, a chemical imbalance that can affect sperm movement and sperm DNA. Some studies have linked leukocytospermia with reduced sperm quality, while others have found little effect, especially when the count is only slightly raised.
What this means for you:
A doctor will usually start by repeating the test, because semen results can vary between samples. Depending on your history, further evaluation may include:
This is a measured process. The aim is to find a cause where one exists, not to treat a number on a report.
Management depends on what is found:
Partners may also need assessment if an infection is identified, since both individuals are involved in fertility planning.
Consider a consultation if:
Early evaluation avoids guesswork and helps couples decide the next step with confidence.
Men often search for the best male fertility in Delhi after receiving an unexpected report. A useful way to approach this is to look for a clinic that explains results clearly, repeats tests where needed, avoids unnecessary medication and involves both partners where appropriate.
Because fertility affects both partners, many couples also look for the best obstetrics and gynecology in Delhi, where male and female factors can be reviewed together within one plan.
Dr. Poonam Goyal, Gynecologist and Fertility Specialist in Delhi, works with couples to interpret test results and plan suitable next steps based on their individual situation.
If you want consultation regarding male fertility, you can visit Dr Poonam Goyal at:
This article is for general education and does not replace personal medical advice.
Q1. What is a normal white blood cell count in semen?
Small numbers are common. Under WHO laboratory guidance, a count above 1 million per millilitre is generally considered raised. Your doctor interprets it alongside symptoms and other results.
Q2. Do white blood cells in semen always mean infection?
No. They can point to infection or inflammation, but in many men no clear cause is found. Further evaluation helps clarify the reason.
Q3. Can raised white blood cells cause infertility?
They may affect sperm quality in some men by increasing oxidative stress, but the effect varies. A raised count alone does not confirm infertility.
Q4. Do I need antibiotics if my report shows pus cells?
Not necessarily. Treatment is usually considered only when an infection is confirmed or strongly suspected. Avoid self-medicating.
Q5. Should I repeat the semen test?
Often, yes. Semen quality can vary between samples, so a repeat test after proper abstinence and collection gives a more reliable picture.