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129 Possible Causes for Onset around Age 2 Years

  • Atopy

    The mean age of onset of allergic rhinitis is around 8-11 years. Atopic dermatitis affects about 2-10% of adults, and around 15-30% of children.[symptoma.com]

  • Heterozygous Familial Hypercholesterolemia

    […] is generally at around 40 years of age in men and about 50 years in women. 10 According to WHO, only some 15% of Canadian residents with HeFH have had it diagnosed. 2 About[ncbi.nlm.nih.gov] […] undiagnosed and untreated, the cumulative risk of CAD by age 60 years is more than 60% among men and more than 30% among women with HeFH. 7–9 Among people with HeFH in Quebec, CAD onset[ncbi.nlm.nih.gov]

  • Strabismus

    The onset is generally around 2-5 years of age. The condition is usually intermittent at onset and becomes constant with time without treatment.[clinicaladvisor.com] Most infants with infantile esotropia present between 6 and 12 months of age.[clinicaladvisor.com]

  • Parkinson's Disease

    The mean age of onset is around 60 years, although 5–10% of cases, classified as young onset PD, begin between the ages of 20 and 50.[en.wikipedia.org] Males are more often affected than females at a ratio of around 3:2. When it is seen in people before the age of 50, it is called early-onset PD.[en.wikipedia.org] Males are more often affected than females at a ratio of around 3:2. PD may be less prevalent in those of African and Asian ancestry, although this finding is disputed.[en.wikipedia.org]

  • Meigs Syndrome

    The average age of onset for blepharospasm is around 55 years whereas the average age of onset for jaw dystonia is only a couple of years earlier.[blepharospasm.org] Blepharospasm and segmental craniocervical dystonia are significantly more common in women with a male:female ratio of roughly 1:2.[blepharospasm.org]

  • Progressive Myoclonic Epilepsy Type 3

    All patients followed a typical clinical course with disease onset within a year around the 12th birthday. All had LB on biopsy or at autopsy (fig 1).[jmg.bmj.com] As an illustrative example, patient A (fig 2) developed normally until the age of 12 years, when he had his first generalised tonic-clonic seizure, followed soon after by[jmg.bmj.com]

  • Progressive Myoclonic Epilepsy Type 7

    All patients followed a typical clinical course with disease onset within a year around the 12th birthday. All had LB on biopsy or at autopsy (fig 1).[jmg.bmj.com] As an illustrative example, patient A (fig 2) developed normally until the age of 12 years, when he had his first generalised tonic-clonic seizure, followed soon after by[jmg.bmj.com]

  • Progressive Myoclonic Epilepsy Type 8

    All patients followed a typical clinical course with disease onset within a year around the 12th birthday. All had LB on biopsy or at autopsy (fig 1).[jmg.bmj.com] As an illustrative example, patient A (fig 2) developed normally until the age of 12 years, when he had his first generalised tonic-clonic seizure, followed soon after by[jmg.bmj.com]

  • Aphthous Stomatitis

    Onset is typically around the age of 5 years. Major aphthae (Sutton disease, representing approximately 10%-15% of cases) are deep ulcers that are 1-3 cm in diameter.[visualdx.com] […] types: Minor aphthae (Mikulicz aphthae, representing about 80% of cases) are single or multiple lesions, 1.0 cm or less in diameter, and mildly painful; they heal within 1-2[visualdx.com]

  • Relapsing Polychondritis

    Epidemiology The incidence of RP is less than previously estimated, at around 0.71 per million population per year. [ 2 ] The peak age of onset is 40 to 50, but it can strike[patient.info]

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