the erythrocyte sedimentation rate esr or sed rate is a relatively simple inexpensive non specific test that has been used for many years to help detect inflammation associated with conditions such as infections cancers and autoimmune diseasessr is used to help diagnose certain specific inflammatory diseases temporal arteritis systemic vasculitis and polymyalgia rheumatica a significantly elevated esr is one of the main test results used to support the diagnosis
The recommended humidity level for a house normally ranges from 35 to 45 percent. At this humidity level, it is neither too dry nor too moist, which allows the residents to live comfortably. It also provides the best condition to keep the rooms and furniture from damage.
Absolute Humidity, often just referred to as 'the humidity', is a measure of the actual amount of water vapour in a particular sample of air: measured as a partial pressure (vapour pressure/hPa or millibars); a mixing ratio (gm water vapour/kg of dry air), dew point etc.elative Humidity-expressed commonly as a percentage value, is the ratio of the actual amount of water vapour present in a sample (the Absolute Humidity) to that amount that would be needed to saturate that particular sample.