{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-04-28"
  },
  "results": [
    {
      "term": "DISEASE PROGRESSION",
      "count": 1188
    },
    {
      "term": "OFF LABEL USE",
      "count": 761
    },
    {
      "term": "ANAEMIA",
      "count": 429
    },
    {
      "term": "NEUTROPENIA",
      "count": 388
    },
    {
      "term": "FEBRILE NEUTROPENIA",
      "count": 353
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 347
    },
    {
      "term": "DEATH",
      "count": 342
    },
    {
      "term": "CYTOKINE RELEASE SYNDROME",
      "count": 340
    },
    {
      "term": "PYREXIA",
      "count": 332
    },
    {
      "term": "COVID-19",
      "count": 318
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 317
    },
    {
      "term": "BLOOD LACTATE DEHYDROGENASE INCREASED",
      "count": 312
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 297
    },
    {
      "term": "PNEUMONIA",
      "count": 290
    },
    {
      "term": "NEUTROPHIL COUNT DECREASED",
      "count": 283
    },
    {
      "term": "DIFFUSE LARGE B-CELL LYMPHOMA",
      "count": 280
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 280
    },
    {
      "term": "LYMPHOMA",
      "count": 271
    },
    {
      "term": "DIFFUSE LARGE B-CELL LYMPHOMA RECURRENT",
      "count": 224
    },
    {
      "term": "MALIGNANT NEOPLASM PROGRESSION",
      "count": 206
    },
    {
      "term": "DIARRHOEA",
      "count": 195
    },
    {
      "term": "NEUROPATHY PERIPHERAL",
      "count": 187
    },
    {
      "term": "INFECTION",
      "count": 174
    },
    {
      "term": "MYELOSUPPRESSION",
      "count": 168
    },
    {
      "term": "LYMPHOCYTE COUNT DECREASED",
      "count": 165
    },
    {
      "term": "SEPSIS",
      "count": 153
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 142
    },
    {
      "term": "PANCYTOPENIA",
      "count": 139
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 139
    },
    {
      "term": "HYPOKALAEMIA",
      "count": 137
    },
    {
      "term": "PRODUCT USE ISSUE",
      "count": 119
    },
    {
      "term": "CYTOPENIA",
      "count": 118
    },
    {
      "term": "NAUSEA",
      "count": 118
    },
    {
      "term": "LEUKOPENIA",
      "count": 117
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 116
    },
    {
      "term": "CYTOMEGALOVIRUS INFECTION REACTIVATION",
      "count": 109
    },
    {
      "term": "SEPTIC SHOCK",
      "count": 108
    },
    {
      "term": "DECREASED APPETITE",
      "count": 95
    },
    {
      "term": "ILL-DEFINED DISORDER",
      "count": 91
    },
    {
      "term": "NEOPLASM PROGRESSION",
      "count": 89
    },
    {
      "term": "CYTOMEGALOVIRUS INFECTION",
      "count": 88
    },
    {
      "term": "FATIGUE",
      "count": 88
    },
    {
      "term": "IMMUNE EFFECTOR CELL-ASSOCIATED NEUROTOXICITY SYNDROME",
      "count": 87
    },
    {
      "term": "LYMPHADENOPATHY",
      "count": 84
    },
    {
      "term": "ASTHENIA",
      "count": 80
    },
    {
      "term": "C-REACTIVE PROTEIN INCREASED",
      "count": 79
    },
    {
      "term": "DIFFUSE LARGE B-CELL LYMPHOMA REFRACTORY",
      "count": 79
    },
    {
      "term": "DISEASE RECURRENCE",
      "count": 78
    },
    {
      "term": "DYSPNOEA",
      "count": 78
    },
    {
      "term": "THERAPY NON-RESPONDER",
      "count": 77
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 76
    },
    {
      "term": "RENAL FAILURE",
      "count": 76
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 72
    },
    {
      "term": "HYPOCALCAEMIA",
      "count": 72
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 70
    },
    {
      "term": "DEEP VEIN THROMBOSIS",
      "count": 69
    },
    {
      "term": "HYPOALBUMINAEMIA",
      "count": 68
    },
    {
      "term": "HYPOGAMMAGLOBULINAEMIA",
      "count": 68
    },
    {
      "term": "WEIGHT DECREASED",
      "count": 66
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 62
    },
    {
      "term": "MUCOSAL INFLAMMATION",
      "count": 61
    },
    {
      "term": "BLOOD CREATININE INCREASED",
      "count": 59
    },
    {
      "term": "URINARY TRACT INFECTION",
      "count": 59
    },
    {
      "term": "HAEMATOTOXICITY",
      "count": 58
    },
    {
      "term": "CARDIAC FAILURE",
      "count": 57
    },
    {
      "term": "HYPOTENSION",
      "count": 57
    },
    {
      "term": "TUMOUR LYSIS SYNDROME",
      "count": 57
    },
    {
      "term": "GAMMA-GLUTAMYLTRANSFERASE INCREASED",
      "count": 55
    },
    {
      "term": "VOMITING",
      "count": 54
    },
    {
      "term": "BACTERAEMIA",
      "count": 53
    },
    {
      "term": "COVID-19 PNEUMONIA",
      "count": 53
    },
    {
      "term": "PULMONARY EMBOLISM",
      "count": 53
    },
    {
      "term": "INTENTIONAL PRODUCT USE ISSUE",
      "count": 50
    },
    {
      "term": "ATRIAL FIBRILLATION",
      "count": 49
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 49
    },
    {
      "term": "HEPATIC FUNCTION ABNORMAL",
      "count": 49
    },
    {
      "term": "HYPOMAGNESAEMIA",
      "count": 49
    },
    {
      "term": "PNEUMONITIS",
      "count": 47
    },
    {
      "term": "STOMATITIS",
      "count": 47
    },
    {
      "term": "HYPERURICAEMIA",
      "count": 46
    },
    {
      "term": "CONSTIPATION",
      "count": 45
    },
    {
      "term": "BLOOD ALKALINE PHOSPHATASE INCREASED",
      "count": 44
    },
    {
      "term": "NEUROTOXICITY",
      "count": 44
    },
    {
      "term": "THERAPEUTIC RESPONSE DECREASED",
      "count": 44
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 43
    },
    {
      "term": "HYPERKALAEMIA",
      "count": 41
    },
    {
      "term": "MALAISE",
      "count": 41
    },
    {
      "term": "THERAPY PARTIAL RESPONDER",
      "count": 41
    },
    {
      "term": "RASH",
      "count": 40
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 40
    },
    {
      "term": "UROSEPSIS",
      "count": 40
    },
    {
      "term": "AGRANULOCYTOSIS",
      "count": 39
    },
    {
      "term": "PAIN",
      "count": 39
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 38
    },
    {
      "term": "BRONCHOPULMONARY ASPERGILLOSIS",
      "count": 37
    },
    {
      "term": "LIVER DISORDER",
      "count": 37
    },
    {
      "term": "BACTERIAL INFECTION",
      "count": 36
    },
    {
      "term": "CARDIOMYOPATHY",
      "count": 36
    },
    {
      "term": "NEOPLASM",
      "count": 36
    },
    {
      "term": "LYMPHOPENIA",
      "count": 35
    }
  ]
}