Related by context. Frequent words. (Click for all words.) 54 metabolic disorder 54 genetic disorder 52 aplastic anemia 52 neuroblastoma 52 genetic defect 51 patella tendinitis 51 elbow inflammation 51 viral infection 51 autism 50 Duchenne muscular dystrophy 50 Rett syndrome 50 developmental disorder 50 birth defect 50 neurological disorder 50 Ewing sarcoma 50 Rett Syndrome 50 autoimmune disorder 50 scoliosis 50 degenerative disease 49 bursitis 49 autism spectrum disorder 49 Down syndrome 49 cerebral palsy 48 ASDs 48 genetic mutation 48 spinal muscular atrophy 48 elbow tendinitis 48 medulloblastoma 48 strep throat 48 rotator cuff tendinitis 48 dwarfism 47 Neuroblastoma 47 leukemia 47 spina bifida 47 benign tumor 47 autoimmune disease 47 epilepsy 46 autism spectrum disorders 46 acute lymphoblastic leukemia 46 born prematurely 46 brain tumor 46 viral pneumonia 46 ear infection 46 strep 46 Achilles tendinitis 46 muscular dystrophy 46 lymphoma 46 bacterial meningitis 46 toxoplasmosis 46 acute leukemia 46 myasthenia gravis 45 Baldelli 45 epileptic seizures 45 malformation 45 polycystic kidney disease 45 autistic 45 inflammation 45 elbow soreness 45 colitis 45 developmental disorders 45 tendinitis 45 bacterial infection 45 intestinal infection 45 progeria 45 Crohn disease 45 osteosarcoma 45 juvenile diabetes 45 hemolytic uremic syndrome 45 mononucleosis 45 biceps tendinitis 44 shoulder tendinitis 44 seizure disorder 44 torn cartilage 44 herniated disk 44 knee tendinitis 44 cystic fibrosis CF 44 deep bone bruise 44 sports hernia 44 anxiety disorder 44 pulmonary hypertension 44 gene mutation 44 celiac disease 44 shoulder stiffness 44 encephalitis 44 developmental delays 44 ailment 44 forearm strain 44 respiratory infection 44 tumor 44 ADHD 44 pinched nerve 44 abnormality 44 torn labrum 44 cyst 44 illness 44 cardiomyopathy 44 sinus infection 44 plantar fasciitis 43 anorexia nervosa 43 bone bruise 43 immune deficiency