Less than 4% normal morphology was recorded in 16. This test estimates the percentage of sperm with chromosomal abnormalities in a sample. Click each option to learn more. Smoking marijuana is also thought to affect sperm health. Acrosin and hyaluronidase are the two main acrosomal enzymes (proteases), which plays an important role in penetration of spermatozoa through outer membrane of oocyte. Infection, thyroid problems, genetic mutations, hormone imbalances or immune system issues could also explain multiple miscarriages. The level of denatured dna over the total dna.
3 ml of fertilization medium. This site complies with the honcode standard for trustworthy health information: This may reflect known differences with the tunel assay.