Pathology RBC should be transfused with a needle having which of the following size? A With a 16-18 G needle B With a 18-20 G needle C With a 20-22 G needle D With a 22-24 G needle 💡 Explanation RBC should be transfused with a needle having which of the following size? ✓ Correct Answer: B. With a 18-20 G needle