Related by context. Frequent words. (Click for all words.) 60 pneumonia 55 chickenpox 54 bacterial infection 54 meningococcal disease 53 infection 53 kidney disease 53 meningitis 51 bacterial meningitis 51 chicken pox 51 septicemia 51 encephalitis 50 kidney failure 49 cardiomyopathy 49 ear infections 49 disease 49 tuberculosis 49 urinary tract infection 49 typhoid fever 49 liver disease 49 diarrhea 48 whooping cough 48 polio 48 measles 48 pancreatitis 48 gastroenteritis 48 lung disease 48 leukemia 48 gum disease 48 asthma 47 eczema 47 infections 47 typhoid 47 cirrhosis 47 congenital heart 46 Pneumonia 46 chronic lung 46 diphtheria 46 ulcers 46 heart disease 46 emphysema 46 respiratory infections 46 lung diseases 46 respiratory infection 46 tooth decay 46 renal failure 46 ear infection 46 viral infection 46 chronic illness 45 appendicitis 45 pertussis 45 pre eclampsia 45 acute myeloid leukemia 45 respiratory illness 45 lung infections 45 jaundice 45 illness 45 severe diarrhea 45 abscesses 45 sinus infections 45 deep vein thrombosis 45 diabetes 45 birth defect 45 osteosarcoma 45 hip fractures 45 sepsis 45 lung infection 44 Crohn Disease 44 thrombosis 44 renal disease 44 colic 44 strep 44 gestational diabetes 44 deafness 44 bronchitis 44 diverticulitis 44 liver cancer 44 sudden cardiac death 44 debilitating illness 44 diagnosed 44 bowel cancer 44 dysentery 44 congestive heart failure 44 pneumococcal disease 44 spina bifida 44 lung 44 mumps 44 sinusitis 44 staph infections 44 colitis 43 pulmonary fibrosis 43 Crohn disease 43 kidney 43 gangrene 43 cystic fibrosis 43 leprosy 43 complications 43 fungal infection 43 rotavirus 43 fevers 43 strep throat 43 periodontal disease