| 1 | Acquired Immunodeficiency Syndrome | 47.7% |
| 2 | AIDS related complex | 47.7% |
| 3 | HIV Wasting Syndrome | 37.6% |
| 4 | AIDS Dementia Complex | 37.4% |
| 5 | AIDS-Associated Nephropathy | 37.4% |
| 6 | HIV-Associated Lipodystrophy Syndrome | 33.1% |
| 7 | AIDS-Related Opportunistic Infections | 29.2% |
| 8 | Simian Acquired Immunodeficiency Syndrome | 18.7% |
| 9 | Murine Acquired Immunodeficiency Syndrome | 16.8% |
| 10 | HTLV-I Infections | 16% |
| 11 | Hepatitis E | 15.6% |
| 12 | Condylomata Acuminata | 15.5% |
| 13 | Orthomyxoviridae Infections | 15.4% |
| 14 | Picornaviridae Infections | 15.4% |
| 15 | Reoviridae Infections | 15.4% |
| 16 | Arbovirus Infections | 15% |
| 17 | Rift Valley Fever | 14.8% |
| 18 | Dengue Fever | 14.6% |
| 19 | Yellow Fever | 14.6% |
| 20 | Hemorrhagic Fever, Crimean | 14.5% |
| 21 | Hemorrhagic Fever, American | 13.8% |
| 22 | Lassa Fever | 13.8% |
| 23 | Phlebotomus Fever | 13.3% |
| 24 | Genital Herpes | 12.8% |
| 25 | Hepatitis, Viral, Human | 11.9% |
| 26 | Lymphopenia | 11.9% |
| 27 | Viremia | 11.8% |
| 28 | Warts | 11.7% |
| 29 | Hemorrhagic Fever with Renal Syndrome | 11.1% |
| 30 | Hepatitis C | 11% |
| 31 | Zika Virus Infection | 10.6% |
| 32 | Opportunistic Infections | 10.4% |
| 33 | Agammaglobulinemia | 10% |
| 34 | Hepatitis, Viral, Animal | 10% |
| 35 | Epstein-Barr Virus Infections | 10% |
| 36 | Pneumonia, Viral | 9.9% |
| 37 | West Nile Fever | 9.3% |
| 38 | Subacute Sclerosing Panencephalitis | 9.2% |
| 39 | Hepatitis A | 8.8% |
| 40 | Chronic Fatigue Syndrome | 8.6% |
| 41 | Autoimmune Diseases | 8.6% |
| 42 | Hypersensitivity | 8.6% |
| 43 | Immunoproliferative Disorders | 8.6% |
| 44 | Immune reconstitution syndrome | 8.6% |
| 45 | Immune Reconstitution Inflammatory Syndrome | 8.6% |
| 46 | Enterovirus Infections | 8.6% |
| 47 | Flavivirus Infections | 8.6% |
| 48 | Paramyxoviridae Infections | 8.6% |
| 49 | Cardiovirus Infections | 8.6% |
| 50 | Rhabdoviridae Infections | 8.6% |
| 51 | Leukoencephalopathy, Progressive Multifocal | 8.3% |
| 52 | Hepatitis B | 8.3% |
| 53 | Molluscum Contagiosum | 8.3% |
| 54 | Herpesviridae Infections | 7.9% |
| 55 | Polyomavirus Infections | 7.9% |
| 56 | Job Syndrome | 7.8% |
| 57 | Pseudorabies | 7.3% |
| 58 | Foot-and-Mouth Disease | 7.2% |
| 59 | Erythema Infectiosum | 7.1% |
| 60 | Common Cold | 7% |
| 61 | Influenza | 7% |
| 62 | Catarrh | 7% |
| 63 | Transfusion Reaction | 6.9% |
| 64 | Hypotensive Transfusion Reaction | 6.9% |
| 65 | Epidermodysplasia Verruciformis | 6.7% |
| 66 | Herpes Zoster Ophthalmicus | 6.6% |
| 67 | Chronic granulomatous disease | 6.5% |
| 68 | Keratitis, Herpetic | 6.1% |
| 69 | Cytomegalovirus Retinitis | 6.1% |
| 70 | Exanthema Subitum | 6.1% |
| 71 | Ataxia Telangiectasia | 6% |
| 72 | Herpangina | 5.8% |
| 73 | Glomerulonephritis, Membranoproliferative | 5.6% |
| 74 | Hepatitis C, Chronic | 5.6% |
| 75 | Superinfection | 5.3% |
| 76 | Coxsackievirus Infections | 5.3% |
| 77 | Rubella | 5.3% |
| 78 | Coronavirus Infections | 5.3% |
| 79 | Nipah Virus Infection | 5.3% |
| 80 | Hydrophobia | 5.3% |
| 81 | Immune Complex Diseases | 5% |
| 82 | Antiphospholipid Syndrome | 5% |
| 83 | Latex allergy | 5% |
| 84 | Eczema Herpeticum | 4.9% |
| 85 | Autoimmune Lymphoproliferative Syndrome | 4.8% |
| 86 | Burkitt Lymphoma | 4.5% |
| 87 | Cytomegalovirus Infections | 4.5% |
| 88 | Smallpox | 4.5% |
| 89 | Varicella Zoster Virus Infection | 4.5% |
| 90 | Wiskott-Aldrich Syndrome | 4.4% |
| 91 | Porcine Reproductive and Respiratory Syndrome | 4.3% |
| 92 | Sexually Transmitted Diseases | 4.2% |
| 93 | Herpes Labialis | 4.2% |
| 94 | Hepatitis B, Chronic | 4.2% |
| 95 | Environmental Illness | 4.2% |
| 96 | Retroviridae Infections | 4.1% |
| 97 | Thrombocytopenic purpura | 4.1% |
| 98 | Lupus Erythematosus, Systemic | 4% |
| 99 | Lymphoproliferative Disorders | 4% |
| 100 | Overlap syndrome | 4% |
| 101 | Addison Disease | 4% |
| 102 | Paraproteinemias | 4% |
| 103 | Pemphigus | 4% |
| 104 | Autoimmune thyroiditis | 4% |
| 105 | Primary Adrenal Insufficiency | 4% |
| 106 | Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis | 4% |
| 107 | Autoimmune hepatitis | 4% |
| 108 | Autoimmune thrombocytopenia | 3.9% |
| 109 | Immune thrombocytopenic purpura | 3.9% |
| 110 | Primary amyloidosis | 3.7% |
| 111 | Monoclonal Gammopathy of Undetermined Significance | 3.7% |
| 112 | Vesicular Stomatitis | 3.7% |
| 113 | Measles | 3.6% |
| 114 | Pleurodynia, Epidemic | 3.6% |
| 115 | Respiratory Syncytial Virus Infections | 3.6% |
| 116 | Infectious Mononucleosis | 3.5% |
| 117 | Hypergammaglobulinemia | 3.4% |
| 118 | Latent Autoimmune Diabetes in Adults | 3.3% |
| 119 | Dermatitis Herpetiformis | 3.3% |
| 120 | Kounis Syndrome | 3.3% |
| 121 | Transfusion-Related Acute Lung Injury | 3.3% |
| 122 | Asthma, Aspirin-Induced | 3.3% |
| 123 | anaphylaxis | 3.3% |
| 124 | Food Allergy | 3.3% |
| 125 | Anaphylactic shock | 3.3% |
| 126 | Serum Sickness | 3.2% |
| 127 | Poliomyelitis | 3% |
| 128 | Gastroenteritis, Transmissible, of Swine | 3% |
| 129 | Severe Acute Respiratory Syndrome | 3% |
| 130 | Multiple Myeloma | 2.9% |
| 131 | Mumps | 2.9% |
| 132 | Rheumatoid Arthritis | 2.9% |
| 133 | Juvenile arthritis | 2.9% |
| 134 | Graves Disease | 2.9% |
| 135 | Chickenpox | 2.8% |
| 136 | Anti-Glomerular Basement Membrane Disease | 2.8% |
| 137 | Respiratory Hypersensitivity | 2.7% |
| 138 | Sick Building Syndrome | 2.7% |
| 139 | Multiple Chemical Sensitivity | 2.7% |
| 140 | Plasmacytoma | 2.6% |
| 141 | Tumor Lysis Syndrome | 2.6% |
| 142 | Urticaria | 2.6% |
| 143 | Vasculitis, Leukocytoclastic, Cutaneous | 2.6% |
| 144 | Bell Palsy | 2.6% |
| 145 | HIV Infections | 2.5% |
| 146 | Sezary Syndrome | 2.5% |
| 147 | Milk Allergy | 2.4% |
| 148 | Schnitzler Syndrome | 2.4% |
| 149 | Wheat Hypersensitivity | 2.4% |
| 150 | Lymphoma | 2.2% |
| 151 | Myasthenia Gravis | 2.2% |
| 152 | Uveomeningoencephalitic Syndrome | 2.2% |
| 153 | Kernicterus | 2.2% |
| 154 | Mastocytosis | 2.2% |
| 155 | Drug Eruptions | 2.2% |
| 156 | Heavy Chain Disease | 2.2% |
| 157 | Granulomatosis with polyangiitis | 2.2% |
| 158 | Myasthenia Gravis, Autoimmune, Experimental | 2.2% |
| 159 | Dermatitis, Allergic Contact | 2.2% |
| 160 | Hydrops Fetalis | 2% |
| 161 | Mastocytosis, Systemic | 1.9% |
| 162 | Stiff-Person Syndrome | 1.9% |
| 163 | Polyradiculoneuropathy | 1.9% |
| 164 | Polyradiculoneuritis | 1.9% |
| 165 | Cryoglobulinemia | 1.9% |
| 166 | Felty Syndrome | 1.9% |
| 167 | POEMS Syndrome | 1.9% |
| 168 | Lupus Nephritis | 1.9% |
| 169 | Vasculitis, Central Nervous System | 1.7% |
| 170 | Dermatitis, Atopic | 1.6% |
| 171 | Angioedema | 1.6% |
| 172 | Multiple Sclerosis | 1.6% |
| 173 | Rheumatoid Vasculitis | 1.6% |
| 174 | Neuromyelitis Optica | 1.6% |
| 175 | Hodgkin Disease | 1.6% |
| 176 | Leukemia, Plasma Cell | 1.6% |
| 177 | Lymphoma, Non-Hodgkin | 1.6% |
| 178 | HIV Seropositivity | 1.6% |
| 179 | Lupus Vasculitis, Central Nervous System | 1.6% |
| 180 | Leukemia, T-Cell | 1.6% |
| 181 | Acute Generalized Exanthematous Pustulosis | 1.6% |
| 182 | Leukemia, B-Cell | 1.6% |
| 183 | Leukoencephalitis, Acute Hemorrhagic | 1.6% |
| 184 | Lambert-Eaton Myasthenic Syndrome | 1.5% |
| 185 | Waldenstrom Macroglobulinemia | 1.5% |
| 186 | Sicca Syndrome | 1.5% |
| 187 | Sjogren's Syndrome | 1.5% |
| 188 | Asthma | 1.4% |
| 189 | Composite Lymphoma | 1.4% |
| 190 | Encephalomyelitis, Acute Disseminated | 1.4% |
| 191 | Polyradiculoneuropathy, Chronic Inflammatory Demyelinating | 1.4% |
| 192 | Erythema Nodosum | 1.4% |
| 193 | Neuritis, Autoimmune, Experimental | 1.4% |
| 194 | Dermatitis, Photoallergic | 1.4% |
| 195 | Lymphangioleiomyomatosis | 1.4% |
| 196 | Asthma, Exercise-Induced | 1.4% |
| 197 | Status Asthmaticus | 1.4% |
| 198 | Multiple Sclerosis, Chronic Progressive | 1.3% |
| 199 | Multiple Sclerosis, Relapsing-Remitting | 1.3% |
| 200 | Lymphoma, Follicular | 1.3% |
| 201 | T-Cell Lymphoma | 1.3% |
| 202 | Mantle cell lymphoma | 1.3% |
| 203 | Precursor B-Cell Lymphoblastic Leukemia-Lymphoma | 1.3% |
| 204 | Leukemia, Large Granular Lymphocytic | 1.3% |
| 205 | Precursor T-Cell Lymphoblastic Leukemia-Lymphoma | 1.3% |
| 206 | Aspergillosis, Allergic Bronchopulmonary | 1.2% |
| 207 | Guillain-Barre Syndrome | 1.2% |
| 208 | Hereditary Angioedema Type III | 1.2% |
| 209 | Hereditary Angioedema Types I and II | 1.2% |
| 210 | Asthma, Occupational | 1.2% |
| 211 | Lymphoma, T-Cell, Cutaneous | 1.2% |
| 212 | Lymphoma, AIDS-Related | 1.2% |
| 213 | Enteropathy-Associated T-Cell Lymphoma | 1.2% |
| 214 | Primary Effusion Lymphoma | 1.2% |
| 215 | Herpes Zoster Oticus | 1.2% |
| 216 | Farmer's Lung | 1.2% |
| 217 | Angioedemas, Hereditary | 1.2% |
| 218 | Hay fever | 1.2% |
| 219 | Rhinitis, Allergic, Perennial | 1.2% |
| 220 | Mycosis Fungoides | 1.1% |
| 221 | Lymphomatoid Papulosis | 1.1% |
| 222 | Plasmablastic lymphoma | 1.1% |
| 223 | Toxic Epidermal Necrolysis | 1.1% |
| 224 | Stevens-Johnson Syndrome | 1.1% |
| 225 | Lymphomatoid Granulomatosis | 1% |
| 226 | Giant Cell Arteritis | 1% |
| 227 | Temporal Arteritis | 1% |
| 228 | Myelitis, Transverse | 0.9% |
| 229 | Miller Fisher Syndrome | 0.7% |