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 has a widespread following in Sri Lanka and Southeast Asia (Thailand, Burma, Laos, Cambodia, etc.). Mahayana is found throughout East Asia (China, Korea, Japan, Vietnam, Singapore, Taiwan, etc.) and includes the traditions of Pure Land, Zen, Nichiren Buddhism, Shingon, and Tiantai (Tendai).ajrayana, a body of teachings attributed to Indian siddhas, may be viewed as a third branch or merely a part of Mahayana. Tibetan Buddhism, as practiced in Tibet, Bhutan, Nepal, the Himalayan region of India, Kalmykia, Mongolia and surrounding areas, preserves the Vajrayana teachings of eighth century India.