Rare Diseases And Disorders – O

Zebra Awareness Ribbons for Rare Diseases

Our custom zebra awareness ribbons and non-personalized zebra awareness ribbons also support our list of Rare Diseases. As you see on our site, rare diseases also use the blue denim ribbon. Prior to the use of blue jeans awareness ribbons, zebra awareness ribbons represented rare diseases. Rare diseases use a zebra stripe awareness ribbon because of the medical expression “When you hear hoof beats, think horses not zebras” in looking for a common diagnosis versus a rare one.

Our Rare Diseases and Disorders list is extensive to include often under-funded, unknown diseases and disorders that need equal attention to those that receive a great deal of funding and recognition. Sometimes you will see a Rare Disease listed in several places on our website, and one may be associated with a color other than the Blue Jeans awareness ribbon or the zebra awareness ribbon. This is because often times a group has designated a color for a Rare Disease itself rather than the entire category. Feel free to use the image or color that best reflects your efforts to raise awareness.

O Donnell Pappas syndrome
Occipital horn syndrome
Occult spinal dysraphism
Ochoa syndrome
Ochronosis
Ocular albinism type 1
Ocular cicatricial pemphigoid
Ocular coloboma-imperforate anus
Ocular colobomas ichthyosis brain malformations and endocrine abnormalities
Ocular melanoma
Ocular motility disorders
Ocular Muscular Dystrophy
Ocular toxoplasmosis
Oculo cerebral dysplasia
Oculo cerebro acral syndrome
Oculo cerebro osseous syndrome
Oculo digital syndrome
Oculo skeletal renal syndrome
Oculo tricho anal syndrome
Oculo-gastrointestinal muscular dystrophy
Oculoauriculofrontonasal syndrome
Oculocerebral hypopigmentation syndrome type Preus
Oculocerebral syndrome with hypopigmentation
Oculocerebrocutaneous syndrome
Oculocerebrorenal syndrome
Oculocutaneous albinism type 1
Oculocutaneous albinism type 1B
Oculocutaneous albinism type 2
Oculocutaneous albinism type 3
Oculodentodigital dysplasia
Oculodentodigital dysplasia dominant
Oculodentoosseous dysplasia dominant
Oculodentoosseous dysplasia recessive
Oculodigitoesophagoduodenal syndrome
Oculoectodermal syndrome
Oculofaciocardiodental syndrome
Oculomaxillofacial dysostosis
Oculomelic amyoplasia
Oculomotor apraxia Cogan type
Oculootofacial dysplasia
Oculopharyngeal muscular dystrophy
Oculorenocerebellar syndrome
Odonto onycho dysplasia with alopecia
Odontogenic myxoma
Odontoma
Odontoma dysphagia syndrome
Odontomicronychial dysplasia
Odontoonychodermal dysplasia
Ogilvie syndrome
Oguchi disease
Ohtahara syndrome
Okamuto Satomura syndrome
Oligoastrocytoma
Oligodactyly tetramelic postaxial
Oligodendroglioma
Oligomeganephronic renal hypoplasia
Oligomeganephrony
Oligosyndactyly
Oliver McFarlane syndrome
Oliver syndrome
Olivopontocerebellar atrophy
Olivopontocerebellar atrophy deafness
Ollier disease
Olmsted syndrome
Omenn syndrome
Omodysplasia 1
Omodysplasia 2
Omphalocele cleft palate syndrome lethal
Omphalocele exstrophy imperforate anus
Omphalomesenteric cyst
Omsk hemorrhagic fever
Onchocerciasis
Oncocytoma renal
Oncogenic osteomalacia
Onychotrichodysplasia and neutropenia
Ophthalmoplegic Muscular dystrophy
Opisthorchiasis
Opitz G/BBB syndrome
Opitz Reynolds Fitzgerald syndrome
Opsismodysplasia
Opthalmic icthyosis
Opthalmo acromelic syndrome
Opthalmomandibulomelic dysplasia
Opthalmoplegia mental retardation lingua scrotalis
Opthalmoplegia myalgia tubular aggregates
Opthalmoplegia progressive external scoliosis
Optic atrophy 1
Optic atrophy 1 and deafness
Optic atrophy 2
Optic atrophy 5
Optic atrophy 6
Optic atrophy and cataract autosomal dominant
Optic atrophy opthalmoplegia ptosis deafness myopia
Optic atrophy polyneuropathy deafness
Optic atrophy hearing loss and peripheral neuropathy autosomal dominant
Optic nerve hypoplasia familial bilateral
Optic neuritis
Optic neuropathy anterior ischemic
Optic pathway glioma
Opticoacoustic nerve atrophy dementia
Oral cancer
Oral leukoplakia
Oral lichen planus
Oral pharyngeal disorders
Oral squamous cell carcinoma
Oral submucous fibrosis
Oral-facial cleft
Orbital lymphangioma
Orbital lymphoma
Orbital melanoma
Organic acidemia
Organic mood syndrome
Ornithine aminotransferase deficiency
Ornithine transcarbamylase deficiency
Ornithine translocase deficiency syndrome
Ornithinemia
Oro acral syndrome
Orofaciodigital syndrome 1
Orofaciodigital syndrome 10
Orofaciodigital syndrome 11
Orofaciodigital syndrome 12
Orofaciodigital syndrome 13
Orofaciodigital syndrome 2
Orofaciodigital syndrome 3
Orofaciodigital syndrome 4
Orofaciodigital syndrome 5
Orofaciodigital syndrome 6
Orofaciodigital syndrome 8
Orofaciodigital syndrome 9
Orofaciodigital syndromes
Oropharyngeal cancer adult
Oropharyngeal cancer childhood
Orotic aciduria type 1
Orotidylic decarboxylase deficiency
Orstavik Lindemann Solberg syndrome
Orthostatic intolerance
Oslam syndrome
OSMED Syndrome
Ossicular Malformations familial
Ossification of the posterior longitudinal ligament of the spine
Osteoarthropathy of fingers familial
Osteochondritis dissecans
Osteochondrodysplasia thrombocytopenia hydrocephalus
Osteochondroma
Osteodysplasia familial Anderson type
Osteodysplastic dwarfism Corsello type
Osteodysplasty precocious of Danks Mayne and Kozlowski
Osteoectasia familial
Osteogenesis imperfecta
Osteogenesis imperfecta congenita microcephaly and cataracts
Osteogenesis imperfecta Levin type
Osteogenesis imperfecta type 1
Osteogenesis imperfecta type 1A
Osteogenesis imperfecta type 2A
Osteogenesis imperfecta type 2B
Osteogenesis imperfecta type 3
Osteogenesis imperfecta type 4
Osteogenesis imperfecta type 5
Osteogenesis imperfecta type 6
Osteogenesis imperfecta type 7
Osteogenesis imperfecta type 8
Osteogenesis imperfecta type 9
Osteoglophonic dysplasia
Osteolysis syndrome recessive
Osteomalacia
Osteomyelitis
Osteonecrosis
Osteopathia striata cranial sclerosis
Osteopathia striata with pigmentary dermopathy including white forelock
Osteopenia and sparse hair
Osteopetroses
Osteopetrosis and infantile neuroaxonal dystrophy
Osteopetrosis autosomal dominant type 1
Osteopetrosis autosomal dominant type 2
Osteopetrosis autosomal recessive 1
Osteopetrosis autosomal recessive 2
Osteopetrosis autosomal recessive 3
Osteopetrosis autosomal recessive 4
Osteopetrosis autosomal recessive 5
Osteopetrosis autosomal recessive 6
Osteopetrosis autosomal recessive 7
Osteopoikilosis
Osteopoikilosis and dacryocystitis
Osteoporosis macrocephaly mental retardation blindness
Osteoporosis oculocutaneous hypopigmentation syndrome
Osteoporosis-pseudoglioma syndrome
Osteosarcoma
Osteosclerosis abnormalities of nervous system and meninges
Osteosclerosis autosomal dominant Worth type
Osteosclerosis with ichthyosis and premature ovarian failure
Ota Kawamura Ito syndrome
Oto-Palatal-digital syndrome
Oto-palato-digital syndrome type 1
Oto-palato-digital syndrome type 2
Otodental dysplasia
Otofaciocervical syndrome
Otoonychoperoneal syndrome
Otosclerosis familial
Ouvrier Billson syndrome
Ovarian cancer
Ovarian cancer childhood
Ovarian carcinosarcoma
Ovarian epithelial cancer
Ovarian germ cell tumor
Ovarian insufficiency due to FSH resistance
Ovarian insufficiency familial
Ovarian low malignant potential tumor
Ovarian remnant syndrome
Ovarian small cell carcinoma
Overgrowth radial ray defect arthrogryposis
Overgrowth syndrome type Fryer
Oxalosis

Source: globalgenes.org
Source: https://rarediseases.info.nih.gov/