Mount Pleasant, South Carolina Health Index. Air quality in Mount Pleasant, South Carolina is 67 on a scale to 100 (higher is better). This is based on new measures of hazardous air pollutants from the EPA, called the National Air Toxics Assessment.
Hypoattenuation is a term used to describe areas that show up as whiter and brighter than normal on an x-ray or CT Scan. Hypoattenuating lesions are commonly referred to in regards to the liver or kidneys.
The hyponatremia can be spurious (false) and/or artifactual hyponatremia in which case there is no hypotonicity. Hypertonic hyponatremia, caused by resorption of water drawn by molecules such as glucose (hyperglycemia or diabetes) or mannitol (hypertonic infusion).yponatremia is generally defined as a serum sodium level of less than 135 mEq/L and is considered severe when the serum sodium level is below 125 mEq/L.