The routine kidney blood test is a general marker of kidney function. If the blood test is abnormal it cannot say what is causing the kidney problem. Therefore, if you have an abnormal result you may need further tests to find the cause of a kidney problem.
A unit can mean an apartment, villa, or home unit. In the sense of an apartment, it refers a situation where a group of apartments are contained in one storey or multi-storied building. If the unit is taken as to mean villa unit or a home unit, we are talking about one or many single storey buildings. These buildings are arranged around a driveway. One of the main differences between a unit and a townhouse is that a unit gives more importance to the building. Hence, it is understood for sure that a unit need not be a terraced one. In some countries, you can find units too in a terraced fashion.
Villa. A villa is a large, detached structure with spacious land surrounding it. It is very luxurious and may include amenities such as a pool, stables and gardens. A villa is generally home to a single family, in contrast to condos and townhomes that are designed to house multiple families.Villas are found in less populated areas while condos and townhomes are in more densely populated areas. A villa has the same maintenance and insurance requirements as a house or a townhouse. single-family home -- a house -- is a single, detached building that is generally home to one owner or family. The owner is responsible for maintaining and insuring the entire home and the property included with the home.