At present, the SCSA is the only test of sperm DNA/chromatin for which validated clinical interpretation criteria exist. With the SCSA test, 5,000 individual sperm are measured in a high-precision flow cytometer.y husband is type 1 diabetic and we've been trying to conceive for over 2 years. Done all the typical sperm test, blood test and HSG and results are all normal. The doctor never mentioned that there could be Sperm DNA Fragmentation caused by his diabetes, and I don't think that was tested at all.
There are two main branches of Buddhism, Mahayana and Theravada. These schools of thought formed after Buddha's death in 486 BCE when disciples began disputing one another's interpretations of the Master's sayings.here are two main branches of Buddhism, Mahayana and Theravada. These schools of thought formed after Buddha's death in 486 BCE when disciples began disputing one another's interpretations of the Master's sayings.
Theravada Buddhism, the second-largest branch, is concentrated in such countries as Thailand, Burma (Myanmar), Sri Lanka, Laos and Cambodia. Vajrayana Buddhism, the smallest of the three major branches, is concentrated in Tibet, Nepal, Bhutan and Mongolia.The Buddhist population figures in this study also include members of other groups that identify as Buddhist, such as Soka Gakkai and Hoa Hao.2 Alternatively, some scholars consider there to be two main Buddhist branches â Mahayana and Theravada â and classify Vajrayana as part of the Mahayana branch. Other schools within the Mahayana tradition include Zen, Nichiren and Pure Land.