I fasted for 18 hours. Will that affect my blood test?

Answered by 1 Apollo Doctors

Dr Siri Nallapu

General Practitioner

MBBS
5+ Yrs

Consult Now

yes it may affect white blood cells

Dr. Siri Suggests...

Take a VDRL (RAPID) BY ICT Test or Take a CA 27.29 - BREAST CANCER MARKER Test

Book VDRL (RAPID) BY ICT Test Book CA 27.29 - BREAST CANCER MARKER Test

Answered 24/07/2025

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Hello Doctor, I noticed a lump in my left breast about three weeks ago and consulted a surgeon, who advised me to get a breast ultrasound. The report shows a BIRADS category 3, and I have now been recommended to undergo a core biopsy. I am currently a lactating mother, and I have a few concerns. I would like to know if the core biopsy is absolutely necessary at this stage, and if so, will it affect my ability to continue breastfeeding normally? Also, could you explain how the core biopsy is performed, where exactly the local anaesthesia is given, and what the expected recovery time is? I have attached my breast ultrasound report for your reference.

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