Common "Polymerase Chain Reaction" queries answered by top doctors | iCliniq

Polymerase Chain Reaction

A polymerase chain reaction (PCR) is a laboratory technique used for making multiple copies of a segment of DNA (deoxyribonucleic acid). It helps in having rapid amplification of a specific segment of DNA. PCR is often used in diagnosing acute febrile conditions like falciparum malaria, salmonella, and babesiosis. It is most commonly used in genotyping, cloning, mutation testing, and paternity testing.

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All the answers published in this website are written by verified medical doctors, therapists and health experts. The Content has been moderated by iCliniq medical review team before publication. Post your medical clarifications on iCliniq by choosing the right specialty and get them answered. Your medical queries will be answered 24/7 by top doctors from iCliniq.

I have reactivated Epstein-Barr for a year. Please help.

Query: Hi doctor, I have had reactivated Epstein-Barr for a year. I recently got a blood test, which said, faint monoclonal band detected in the gamma region, repeat blood test in six months. There is no immunoparesis, and my levels have risen in the last four months, but still in the normal range. What do...  Read Full »


Dr. Shinas Hussain A. P

Answer: Hello, Welcome to icliniq.com. I have gone through your query, and I can understand your concerns. The brief history you have described suggest a possibility of past infection with EBV (Ebstein-Barr virus). Probably you had an episode of IMN( infectious mononucleosis) in the childhood, which is ...  Read Full »

I have high RBC count, low MCV, and MCH. Why?

Query: Hi doctor, If my complete blood count has high RBC value and low MCV and MCH values, what is the possible diagnosis for me?  Read Full »


Dr. Goswami Parth Rajendragiri

Answer: Hi, Welcome to icliniq.com. 1. High RBC count is called polycythemia. If it is persistently high, then the cause should be evaluated. Respiratory causes like COPD (chronic obstructive pulmonary disease) and cardiac causes can lead to secondary polycythemia. Primary polycythemia is a myeloprolifera...  Read Full »

Are there any side effects in getting a bone marrow test?

Query: Hi doctor, My mother's age is 60 years, and six months back her WBC count was 26000. She got admitted for two days and was discharged, at that time her WBC count came to 9000. Now from the last month, she was feeling tired, so we checked the WBC count, and it was 14,000. We went to the general physi...  Read Full »


Dr. Goswami Parth Rajendragiri

Answer: Hi, Welcome to icliniq.com. I have seen your attached reports (attachment removed to protect patient identity). The report shows high total count and premature WBC cells up to 13 to 14 %. It seems to be a leukemoid reaction like condition. Myeloid proliferation is present, but it does not seem t...  Read Full »

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