{
  "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": "FEBRILE NEUTROPENIA",
      "count": 360
    },
    {
      "term": "SEPSIS",
      "count": 147
    },
    {
      "term": "VENOOCCLUSIVE LIVER DISEASE",
      "count": 145
    },
    {
      "term": "OFF LABEL USE",
      "count": 137
    },
    {
      "term": "THROMBOCYTOPENIA",
      "count": 136
    },
    {
      "term": "PYREXIA",
      "count": 135
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 134
    },
    {
      "term": "NEUTROPENIA",
      "count": 107
    },
    {
      "term": "PNEUMONIA",
      "count": 94
    },
    {
      "term": "VENOOCCLUSIVE DISEASE",
      "count": 72
    },
    {
      "term": "SEPTIC SHOCK",
      "count": 67
    },
    {
      "term": "HYPOTENSION",
      "count": 60
    },
    {
      "term": "ACUTE MYELOID LEUKAEMIA",
      "count": 56
    },
    {
      "term": "DEATH",
      "count": 56
    },
    {
      "term": "PLATELET COUNT DECREASED",
      "count": 56
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 54
    },
    {
      "term": "DISEASE PROGRESSION",
      "count": 53
    },
    {
      "term": "RENAL FAILURE",
      "count": 50
    },
    {
      "term": "PANCYTOPENIA",
      "count": 49
    },
    {
      "term": "RESPIRATORY FAILURE",
      "count": 48
    },
    {
      "term": "MULTI-ORGAN FAILURE",
      "count": 46
    },
    {
      "term": "ANAEMIA",
      "count": 44
    },
    {
      "term": "BONE MARROW FAILURE",
      "count": 44
    },
    {
      "term": "CEREBRAL HAEMORRHAGE",
      "count": 44
    },
    {
      "term": "DIARRHOEA",
      "count": 42
    },
    {
      "term": "INFECTION",
      "count": 42
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 39
    },
    {
      "term": "CHILLS",
      "count": 37
    },
    {
      "term": "BRONCHOPULMONARY ASPERGILLOSIS",
      "count": 35
    },
    {
      "term": "WHITE BLOOD CELL COUNT DECREASED",
      "count": 35
    },
    {
      "term": "DRUG RESISTANCE",
      "count": 34
    },
    {
      "term": "INTENTIONAL PRODUCT USE ISSUE",
      "count": 34
    },
    {
      "term": "VOMITING",
      "count": 34
    },
    {
      "term": "ACUTE RESPIRATORY DISTRESS SYNDROME",
      "count": 33
    },
    {
      "term": "BLOOD BILIRUBIN INCREASED",
      "count": 31
    },
    {
      "term": "MUCOSAL INFLAMMATION",
      "count": 31
    },
    {
      "term": "NAUSEA",
      "count": 31
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 30
    },
    {
      "term": "HYPOXIA",
      "count": 29
    },
    {
      "term": "HAEMORRHAGE",
      "count": 28
    },
    {
      "term": "COLITIS",
      "count": 27
    },
    {
      "term": "ACUTE MYELOID LEUKAEMIA RECURRENT",
      "count": 26
    },
    {
      "term": "DYSPNOEA",
      "count": 26
    },
    {
      "term": "ACUTE GRAFT VERSUS HOST DISEASE",
      "count": 25
    },
    {
      "term": "HAEMOGLOBIN DECREASED",
      "count": 25
    },
    {
      "term": "HEPATIC FAILURE",
      "count": 25
    },
    {
      "term": "MULTIPLE ORGAN DYSFUNCTION SYNDROME",
      "count": 25
    },
    {
      "term": "NEUTROPENIC SEPSIS",
      "count": 25
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 24
    },
    {
      "term": "FUNGAL INFECTION",
      "count": 24
    },
    {
      "term": "HEPATOTOXICITY",
      "count": 22
    },
    {
      "term": "PLEURAL EFFUSION",
      "count": 22
    },
    {
      "term": "PRODUCT USE IN UNAPPROVED INDICATION",
      "count": 22
    },
    {
      "term": "CONDITION AGGRAVATED",
      "count": 21
    },
    {
      "term": "GASTROINTESTINAL HAEMORRHAGE",
      "count": 21
    },
    {
      "term": "RENAL FAILURE ACUTE",
      "count": 21
    },
    {
      "term": "BLOOD ALKALINE PHOSPHATASE INCREASED",
      "count": 20
    },
    {
      "term": "PLATELET COUNT INCREASED",
      "count": 20
    },
    {
      "term": "ASCITES",
      "count": 19
    },
    {
      "term": "CARDIAC ARREST",
      "count": 19
    },
    {
      "term": "LUNG INFILTRATION",
      "count": 19
    },
    {
      "term": "TACHYCARDIA",
      "count": 19
    },
    {
      "term": "BACTERAEMIA",
      "count": 18
    },
    {
      "term": "CARDIAC FAILURE",
      "count": 18
    },
    {
      "term": "GAMMA-GLUTAMYLTRANSFERASE INCREASED",
      "count": 18
    },
    {
      "term": "HYPERBILIRUBINAEMIA",
      "count": 18
    },
    {
      "term": "HYPOKALAEMIA",
      "count": 18
    },
    {
      "term": "INFUSION RELATED REACTION",
      "count": 18
    },
    {
      "term": "NEUTROPHIL COUNT DECREASED",
      "count": 18
    },
    {
      "term": "PULMONARY HAEMORRHAGE",
      "count": 18
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 18
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 17
    },
    {
      "term": "LEUKAEMIA RECURRENT",
      "count": 17
    },
    {
      "term": "MALIGNANT NEOPLASM PROGRESSION",
      "count": 17
    },
    {
      "term": "NEUTROPENIC COLITIS",
      "count": 17
    },
    {
      "term": "SOMNOLENCE",
      "count": 17
    },
    {
      "term": "TRANSAMINASES INCREASED",
      "count": 17
    },
    {
      "term": "APLASIA",
      "count": 16
    },
    {
      "term": "GENERAL PHYSICAL HEALTH DETERIORATION",
      "count": 16
    },
    {
      "term": "HEPATIC FUNCTION ABNORMAL",
      "count": 16
    },
    {
      "term": "NEOPLASM PROGRESSION",
      "count": 16
    },
    {
      "term": "STOMATITIS",
      "count": 16
    },
    {
      "term": "EPISTAXIS",
      "count": 15
    },
    {
      "term": "HAEMATEMESIS",
      "count": 15
    },
    {
      "term": "HYPERTENSION",
      "count": 15
    },
    {
      "term": "LEUKOPENIA",
      "count": 15
    },
    {
      "term": "LUNG DISORDER",
      "count": 15
    },
    {
      "term": "STAPHYLOCOCCAL INFECTION",
      "count": 15
    },
    {
      "term": "STAPHYLOCOCCAL SEPSIS",
      "count": 15
    },
    {
      "term": "TOXICITY TO VARIOUS AGENTS",
      "count": 15
    },
    {
      "term": "ASPERGILLUS INFECTION",
      "count": 14
    },
    {
      "term": "GRAFT VERSUS HOST DISEASE",
      "count": 14
    },
    {
      "term": "RENAL IMPAIRMENT",
      "count": 14
    },
    {
      "term": "RESPIRATORY DISORDER",
      "count": 14
    },
    {
      "term": "RESPIRATORY DISTRESS",
      "count": 14
    },
    {
      "term": "BLOOD CREATININE INCREASED",
      "count": 13
    },
    {
      "term": "CYTOLYTIC HEPATITIS",
      "count": 13
    },
    {
      "term": "FATIGUE",
      "count": 13
    },
    {
      "term": "HAEMATOCRIT DECREASED",
      "count": 13
    },
    {
      "term": "HAEMATURIA",
      "count": 13
    }
  ]
}