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.
Buddhism Today. Today, Buddhism has spread to western countries like the United States and has split into smaller divisions within the two main branches. Zen and Tibetan Buddhism, both considered within the Mahayana tradition of Buddhism, are the two types of Buddhism most people in western countries practice.Vajrayana Buddhism, within the Mahayana branch, is considered a form of Tibetan Buddhism, though it is sometimes classified as a third branch of Buddhism.he Pali Canon, or Triptitaka, are the main holy books for this branch of Buddhism. Theravada focuses on individual enlightenment and experience as well as monastic life. Followers of Theravada Buddhism established it in Southeast Asia in countries, such as India, Sri Lanka, Thailand, Burma and Vietnam.