--- license: permission_granted topic_id: companion_breed_health_pomeranian_omia2926_dog category: companion-breed-health title: "Pomeranian — Vitamin D-deficiency rickets, type II (hereditary; OMIA-verified breed predisposition)" lang: en source: "OMIA (Online Mendelian Inheritance in Animals, University of Sydney) breed-specific hereditary-disorder record, saved verbatim to source_file; C1 substring-verified. Pulled 2026-08-02 from local OMIA database dump." source_file: pdf-raw/breed-health/pomeranian_omia2926_2926.txt date_parsed: 2026-08-02 tokens_estimated: 80 verification: method: substring_match claims: 5 passed: 5 date: 2026-08-02 recovered: false path: companion-breed-health/companion_breed_health_pomeranian_omia2926_dog/01_companion_breed_health_pomeranian_omia2926_dog.md source_document: "OMIA — Online Mendelian Inheritance in Animals (University of Sydney)" citation: authority: "OMIA — Online Mendelian Inheritance in Animals (University of Sydney)" title: "Pomeranian — Vitamin D-deficiency rickets, type II (hereditary; OMIA-verified breed predisposition)" url: "https://omia.org/OMIA001431/9615/" retrieved: "2026-08-02" ref: "OMIA breed-specific hereditary-disorder records (omia.org), derived from local OMIA database dump; dataset: https://doi.org/10.25910/2AMR-PV70" doc_type: "academic animal-genetics database (breed-specific disorder entries)" needs_review: false
Pomeranian — Vitamin D-deficiency rickets, type II (hereditary; OMIA-verified breed predisposition)
Source: first-hand OMIA (University of Sydney) breed-specific hereditary-disorder record, saved verbatim to source_file; every claim below is a C1 byte-substring of it.
Claims
Breed: Pomeranian (Dog)Disorder:Mode of inheritance: Autosomal recessiveSummary: Hereditary 1,25-Dihydroxyvitamin D-Resistant RicketsDefect: yes
Associated gene(s)
Derived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.
- Gene: Entrez Gene ID 27954922 (no symbol in OMIA GeneSynonym) — OMIA Phene_Gene
- OMIA molecular-genetics note: LeVine et al. (2009) reported "A unique single base deletion (guanine) was identified at the exon 4-intron junction . . . in the affected dog's genomic DNA"
Evidence (references)
Derived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.
- 2009. Hereditary 1,25-dihydroxyvitamin D-resistant rickets in a Pomeranian dog caused by a novel mutation in the vitamin D receptor gene. J Vet Intern Med — PubMed:PMID19909429 | DOI:10.1111/j.1939-1676.2009.0405.x — OMIA Phene_Article / Article
- 2021. Vitamin D metabolism and disorders in dogs and cats. J Small Anim Pract — PubMed:PMID34323302 | DOI:10.1111/jsap.13401 — OMIA Phene_Article / Article
Comparative medicine (human OMIM)
Derived from OMIA database dump (omia.xml, local); structured field, not verbatim prose. First-hand values below are verbatim substrings of the topic's pdf-raw/omia/<phene_id>.txt source file.
- OMIM:277440 (type: trait) — OMIA Group_OMIM (via OMIA_ID)
- OMIM:601769 (type: gene) — OMIA Group_OMIM (via OMIA_ID)
verification_derived: method: derived_from_dataset source: "OMIA database dump (omia.xml, local); fields Gene/Variant/Article/OMIM" note: "Structured fields (gene, variant rsID/protein change, PubMed/DOI references, OMIM cross-link) extracted from OMIA dump and presented with first-hand values; not verbatim prose."