A bone profile is a small group of blood tests that together give a picture of your bone and mineral health. Despite the name, it does not measure bone density directly — that needs a scan — but it checks the chemicals your body uses to build and maintain bone, and it can flag imbalances that are worth looking into.
The markers in a bone profile
A typical bone profile includes:
- Calcium — the main mineral in bone, also essential for nerves, muscles and the heart. Blood calcium is kept within a tight range by hormones.
- Corrected calcium — an adjusted figure that accounts for albumin (a blood protein), giving a more accurate reading than the raw calcium value.
- Alkaline phosphatase (ALP) — an enzyme found in bone and liver. Higher levels can reflect increased bone turnover, among other causes.
- Vitamin D — needed to absorb calcium properly; low levels are very common in the UK and affect bone health.
Why these markers matter for bones
Bone is living tissue, constantly being broken down and rebuilt. Calcium and vitamin D are central to that process, and ALP reflects the activity of the cells that build bone. When these markers drift out of balance, it can point to issues ranging from simple vitamin D deficiency to problems with the parathyroid glands, which fine-tune calcium levels.
What the results can point to
Abnormal results are interpreted together rather than one at a time. For example, a raised calcium with other changes may prompt a check of parathyroid hormone, while a low vitamin D with normal calcium is common and often straightforward to address. A raised ALP has several possible explanations, including normal growth in younger people, so context matters. Your clinician will look at the whole pattern alongside your history.
Check your bone profile
A bone profile checks calcium, corrected calcium, ALP and vitamin D — the chemistry behind healthy bones.
Check your bone profileWho might benefit
A bone profile can be useful if you:
- have concerns about osteoporosis or a family history of it;
- are post-menopausal, when bone loss tends to accelerate;
- have low vitamin D or limited sun exposure;
- are being investigated for symptoms such as bone pain, fatigue or unexplained changes in calcium.
When to get checked
Consider a bone profile if you have risk factors for weaker bones, symptoms that could relate to calcium or vitamin D, or simply want a baseline as part of a wider health check. Results are best reviewed by a clinician, who can decide whether a bone density scan or further hormone tests are the right next step.
Check your bone profile
Book online with OneMedicine — CQC-registered clinic in Birmingham, or a home visit / local clinic nationwide. Doctor-reviewed results, most within 24 hours.
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Specialist interest: Cardiovascular Medicine · OneMedicine, CQC-registered clinic