Related by context. Frequent words. (Click for all words.) 67 genetic disorder 63 degenerative disease 62 Tourette syndrome 60 epilepsy 59 autism 59 Parkinson disease 59 genetic defect 58 autoimmune disease 57 muscular dystrophy 57 cerebral palsy 57 neurological 57 Multiple sclerosis 57 Parkinson Disease 56 neurodegenerative disease 56 multiple sclerosis 56 developmental disability 56 Tourette 55 Duchenne muscular dystrophy 55 disorder 55 birth defect 55 Alzheimer disease 55 autism spectrum disorders 54 disorders 54 deafness 54 chronic fatigue syndrome 54 incurable disease 54 developmental disorders 53 disease 53 affliction 53 neuropathy 53 dyslexia 53 bipolar disorder 53 developmental delays 53 neurological disorders 52 scoliosis 52 epileptic seizures 52 degenerative 52 degenerative brain 52 amyotrophic lateral sclerosis 52 lupus 52 autism spectrum 52 autism spectrum disorder 52 seizure disorder 51 schizophrenia 50 Asperger 50 peripheral neuropathy 50 hypothyroidism 50 cognitive impairment 50 Lou Gehrig disease 50 disorder ADHD 50 mental retardation 50 neuroblastoma 50 spina bifida 50 illness 49 fibromyalgia 49 syndrome 49 kidney disease 49 Lou Gehrig Disease 49 Alzheimer 49 arthritis 49 ADHD 49 Crohn disease 49 Autism 49 Asperger syndrome 49 migraine headaches 49 multiple sclerosis MS 49 cystic fibrosis 49 leukemia 48 dwarfism 48 Dyslexia 48 neurological diseases 48 celiac disease 48 Attention Deficit Disorder 48 ailment 48 autistic 48 brain tumors 48 Lupus 48 obsessive compulsive disorder 48 migraines 48 narcolepsy 48 genetic mutation 47 visual impairment 47 dementia 47 Lead poisoning 47 immune deficiency 47 lung disease 47 debilitating illness 47 paralysis 47 Asperger Syndrome 47 malady 47 genetic disorders 47 gene mutation 47 sarcoidosis 47 manic depression 47 neurologic 47 macular degeneration 47 rheumatoid arthritis 46 brain tumor 46 deformity 46 Multiple Sclerosis 46 tinnitus