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Updated: Apr 26, 2026

A Semi-Automated and Reproducible Biological-Based Method to Quantify Calcium Deposition In Vitro
Published on: June 2, 2022
Bones, stones, moans and groans: hypercalcaemia revisited
Ben C Reynolds1, Tim D Cheetham2
1Department of Paediatric Nephrology, Great North Children's Hospital, Newcastle-upon-Tyne, UK.
Insights
Disorders of calcium homeostasis, like profound hypercalcemia, are rare but critical in pediatrics. This case highlights an organ-system-based diagnostic and management approach for pediatric calcium imbalances.
Area of Science:
- Pediatric Endocrinology
- Calcium Metabolism Disorders
- Clinical Case Reports
Background:
- Disorders of calcium homeostasis are uncommon yet significant, with causes ranging from benign to life-threatening.
- Paediatricians may face challenges due to the infrequent occurrence of these conditions, impacting diagnostic familiarity.
Observation:
- A case report of a 4-year-old child presenting with acute onset of profound hypercalcemia is detailed.
- The clinical presentation required a structured investigative approach.
Findings:
- The study emphasizes an organ-system-based approach to diagnosing hypercalcemia, focusing on the gut, bone, and kidney.
- Key biochemical parameters crucial for diagnosis in pediatric patients are discussed.
Implications:
- This approach aids paediatricians in effectively diagnosing and managing complex calcium homeostasis disorders.
- Early recognition and appropriate management are vital for improving outcomes in pediatric hypercalcemia cases.
Abstract:
Disorders of calcium homeostasis are uncommon but important because of the broad spectrum of potential underlying causes that lie on a spectrum from the benign to the life-threatening. Paediatricians may find them challenging because they do not arise often enough for the investigative approach to be second nature. We report a 4-year-old with acute onset profound hypercalcaemia. We focus on an approach to the clinical problem that is based on the potential organ systems affected, namely the gut, bone and kidney. Key biochemical parameters that may help the paediatric team to reach a diagnosis are discussed, as well as important components of acute management.
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