C. The anxiety and worry are associated with three (or more) of the following six symptoms (with at least some symptoms having been present for more days than not for the past 6 months): Note: Only one item is required in children. 1. Restlessness or feeling keyed up or on edge. 2. Being easily fatigued.
Your doctor may order a serum phosphorus test if they suspect that your phosphorus level is too low or too high. Either extreme can lead to health problems. Symptoms that may indicate your phosphorus level is too low include: changes in your mental state (for example, anxiety, irritability, or confusion) bone issues, such as pain, fragility, and poor development in children
Blood pH. The acidity or alkalinity of your blood affects your phosphorus level. Medical conditions that cause your blood to be too acidic can lead to hyperphosphatemia. If your blood becomes too alkaline, your phosphorus level may fall to an abnormally low level.ormal Range. Phosphorus circulates in your bloodstream in the form of phosphate, or PO4, which is the substance measured in the laboratory when your phosphorus level is checked. Although the terms phosphorus and phosphate are not technically synonymous, they are commonly used interchangeably.