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After Your Result

🔬 What to Do After a
Abnormal Pap Smear Result

A clear, step-by-step guide — written by clinicians, not algorithms.

An abnormal Pap smear does not mean you have cancer. CIN (Cervical Intraepithelial Neoplasia) is a precancerous change — caught at exactly the right time. Most women with CIN never develop cervical cancer, especially with prompt follow-up.

What This Result Actually Means

A Pap smear identifies abnormal cells on the cervix — not cancer itself. The grading system works as follows: CIN1 (mild dysplasia) means minor cell changes, usually caused by HPV, that the immune system often clears on its own within 12–18 months. CIN2 (moderate dysplasia) is a more significant change that requires treatment. CIN3 (severe dysplasia, also called carcinoma in situ) is a high-grade change that must be treated, but is still entirely precancerous — no cancer cells have invaded surrounding tissue. Left untreated over many years, CIN2/3 can progress to invasive cervical cancer — which is why Pap smears exist: to find it before it ever gets there.

Your Next Steps — In Order

1
Understand your grade — CIN1, CIN2, or CIN3
Your result will state the grade. CIN1 is usually managed with watchful waiting and a repeat smear in 6–12 months. CIN2 and CIN3 require colposcopy and usually treatment. Do not assume the worst without knowing your specific grade.
2
Attend your colposcopy session (for CIN2 and CIN3)
Colposcopy is a clinic procedure where a doctor uses a magnifying camera to examine the cervix closely. It is not painful — similar to a Pap smear. The doctor applies a vinegar solution to highlight abnormal cells. If needed, a small biopsy is taken (under local anaesthetic). The colposcopy result confirms the grade and guides whether LLETZ treatment is needed.
3
LLETZ treatment if recommended (for CIN2/3)
LLETZ (Large Loop Excision of the Transformation Zone) is a 10–15 minute outpatient procedure that removes the abnormal cells from the cervix using a thin wire loop and electric current. It is done under local anaesthetic. Over 90% of women are cured with a single LLETZ — the excised tissue is sent for pathology to confirm complete removal.
4
Follow-up smear 6 months after treatment
After LLETZ, a follow-up Pap smear and HPV test is done at 6 months. If this returns normal, annual smears for 3 years are recommended before returning to the routine 3-year schedule. Attending every follow-up appointment is the most important thing you can do.
5
Consider HPV vaccination if not already vaccinated
The HPV vaccine protects against the high-risk strains most responsible for cervical cancer. Even after CIN treatment, vaccination reduces the risk of recurrence from reinfection with different HPV types. It is beneficial up to age 45 in women who have not been previously infected with the covered strains.

❌ What NOT to Do

Questions to Ask Your Doctor

Write these down before your appointment:

Frequently Asked Questions

Is CIN3 the same as cervical cancer?
No. CIN3 (carcinoma in situ) means severely abnormal cells are present in the surface layer of the cervix, but they have not invaded the underlying tissue. This is the stage immediately before invasive cancer — and it is 100% curable with LLETZ in the vast majority of cases. The distinction between "pre-invasive" (CIN3) and "invasive" (true cervical cancer) is clinically critical. A CIN3 diagnosis caught by Pap smear is exactly what screening is designed to achieve.
Will LLETZ affect my fertility?
LLETZ removes a small portion of the cervix. For most women, this does not significantly affect fertility. However, if a large portion of cervix is removed (deep excision for CIN3), there is a slightly increased risk of cervical incompetence in pregnancy (premature cervical opening). If you are planning pregnancy, inform your obstetrician — the amount of tissue removed is minimised to preserve cervical length where possible, and cervical length scans are offered in subsequent pregnancies.
How did I get CIN?
CIN is almost always caused by persistent infection with high-risk HPV (Human Papillomavirus), particularly types 16 and 18. HPV is the most common sexually transmitted infection worldwide — most sexually active adults will be exposed to it at some point. The majority of HPV infections are cleared by the immune system within 1–2 years without causing CIN. CIN develops when the immune system does not clear the virus and it persists, causing cell changes over time.
Can I have sex after a Pap smear result or LLETZ?
After a Pap smear result alone: no restrictions. After LLETZ: avoid penetrative sex, tampons, and swimming for 4 weeks while the cervix heals and the risk of infection and bleeding is higher. After 4 weeks, normal sexual activity can resume. Use condoms consistently — this helps reduce reinfection with high-risk HPV from a partner.

Related Pages

Pap Smear Lab StoryHow to Prepare for a Pap Smear