Plasma is a critical component in the treatment of many serious health problems. This is why there are frequent blood drives encouraging people to donate blood plasma.
A simple blood test can now be used to estimate your 'biological age'. Biological age, unlike chronological age, looks at how your body id developing or breaking down compared to the average. Knowing this can help identify the people most at risk of age-related diseases, such as dementia.
Ultrasound is a good alternative test for blood test to determine gender because it is safe and accurate in determining baby sex. What's more, it can also detect defects such as heart defects, cleft palate, and club foot that other tests fail to detect.