July 2018 in “Kidney international” Genetic testing for EGFR mutations is crucial in similar cases.
January 2015 in “Journal of Neuromuscular Diseases” Danon disease can be hard to diagnose due to non-specific symptoms.
15 citations
,
April 2007 in “Journal of child neurology” An 11-month-old boy with Menkes disease had severe brain shrinkage and abnormal blood vessels, and didn't respond well to treatment.
January 1999 in “Journal of the European Academy of Dermatology and Venereology” RAPK is a rare skin disorder with pigmented spots, mainly on hands and feet, starting in youth.
October 2008 in “Trace Elements and Electrolytes” Tailored supplementation of calcium, magnesium, and vitamin D based on hair analysis may improve bone health.
March 2018 in “The journal of applied laboratory medicine” The rash on the infant indicated a serious underlying condition.
18 citations
,
March 1974 in “Acta dermato-venereologica” Chronic kidney disease can cause skin and nail problems.
9 citations
,
May 1989 in “Journal of the Royal Society of Medicine” An elderly woman's swollen, painful foot was found to be caused by a rare type of bone lymphoma, which improved with radiation treatment.
25 citations
,
May 2020 in “EMBO reports” Calcium is important for stem cell function and maintenance, especially in blood and skin cells.
10 citations
,
January 2013 in “TURKISH JOURNAL OF MEDICAL SCIENCES” Low vitamin D levels can lead to increased parathyroid hormone levels.
August 2024 in “Jordan Medical Journal” Picky eating in children is linked to lower weight, hemoglobin, vitamin D, and zinc levels.
January 2023 in “Pediatrics International” Non-classical 21-hydroxylase deficiency can be missed in newborn screenings and should be considered in cases of early puberty or virilization.
January 2014 in “Progress of Digestive Endoscopy” Prednisolone improved symptoms in a woman with Cronkhite-Canada syndrome, but regular screenings are needed due to cancer risk.
February 2026 in “Endokrynologia Polska” Early diagnosis and treatment are crucial for managing Berardinelli–Seip syndrome.
7 citations
,
March 2012 in “European Journal of Pediatrics” A boy with a rare skin condition and kidney disease improved with cyclosporine after steroids failed, suggesting a new treatment approach.
5 citations
,
April 1984 in “Archives of Dermatology” Porphyria cutanea tarda causes skin issues due to an enzyme deficiency.
January 2023 in “Open journal of pediatrics” A 7-month-old girl with a rare skin disorder died because diagnosis was delayed.
October 2025 in “Clinical and Experimental Pediatrics” A novel CLDN1 mutation in a 2-month-old with NISCH showed improvement with symptom management.
Careful diagnosis is crucial for premature pubarche, as 20% of cases have other conditions.
21 citations
,
January 2006 in “Hormone Research in Paediatrics” A mutation in the VDR gene affects hair cycling without needing ligand binding.
32 citations
,
October 2005 in “PubMed” Scurvy, caused by lack of vitamin C, can be mistaken for other conditions but improves with vitamin C supplements.
6 citations
,
August 2020 in “JCRPE” A boy with a rare form of early puberty caused by a new gene mutation responded well to treatment aimed at reducing testosterone and preserving adult height.
14 citations
,
December 2017 in “Journal of Bone and Mineral Metabolism” Women with polycystic ovary syndrome have a higher risk of certain fractures.
7 citations
,
January 2016 in “Hair therapy & transplantation” People with early graying hair often have lower levels of iron, ferritin, and calcium.
May 2019 in “Journal of clinical oncology” Topical calcitriol was safe and well-tolerated for potential hair loss prevention in chemotherapy patients.
9 citations
,
December 2012 in “Indian Journal of Dermatology Venereology and Leprology” Two sisters had rare, widespread cysts and complete hair loss, suggesting a genetic link.
12 citations
,
September 2012 in “Pediatric Dermatology” The boy's skin condition improved significantly with a specific ointment after other treatments showed only mild results.
4 citations
,
April 1978 in “PubMed” Netherton syndrome in a boy caused skin and hair issues, and treatment didn't work.
4 citations
,
January 1994 in “Current Opinion in Endocrinology & Diabetes” PTHrP regulates various normal body functions, including bone development, skin, and muscle function.
8 citations
,
September 2014 in “Journal of X-Ray Science and Technology” High calcium levels in hair may indicate early breast cancer.