Phosphate (P) is an important component of bones and cells.
How the Test is Performed
Phosphate (P) is a blood test – it requires a few mililitres of blood from a vein.
Medical Conditions and Symptoms
A mild decrease in the blood level of phosphate is relatively common, and usually of no clinical significance. The blood level does not necessarily reflect body stores of phosphate in the cells and bones.
Severe hypophosphataemia is rare, and may cause muscular weakness, bone pain, or altered mental state (confusion, disorientation).
Test Results Explained
Laboratories will usually quote their own reference range for serum Phosphate (P) levels. A low phosphate result is usually of little significance if mild; more pronounced deficiency may be due to excessive use of antacids, lack of vitamin D, malabsorption, hyperparathyroidism (overactive parathyroid glands)or the refeeding syndrome in malnourished individuals.
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Related Specialists
Related Procedures
- Blood Test (venesection)
Related Tests
Also Known As
- Serum Phosphate
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This article is for informational purposes only and should not be taken as medical advice. If in doubt, HealthEngine recommends consulting with a registered health practitioner.
All content and media on the HealthEngine Blog is created and published online for informational purposes only. It is not intended to be a substitute for professional medical advice and should not be relied on as health or personal advice. Always seek the guidance of your doctor or other qualified health professional with any questions you may have regarding your health or a medical condition. Never disregard the advice of a medical professional, or delay in seeking it because of something you have read on this Website. If you think you may have a medical emergency, call your doctor, go to the nearest hospital emergency department, or call the emergency services immediately.
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