{
  "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": "HAEMARTHROSIS",
      "count": 15
    },
    {
      "term": "HAEMORRHAGE",
      "count": 13
    },
    {
      "term": "DRUG INEFFECTIVE",
      "count": 5
    },
    {
      "term": "FACTOR IX INHIBITION",
      "count": 5
    },
    {
      "term": "HAEMATOMA",
      "count": 5
    },
    {
      "term": "ANAPHYLACTIC REACTION",
      "count": 4
    },
    {
      "term": "ARTHRALGIA",
      "count": 4
    },
    {
      "term": "GASTROINTESTINAL HAEMORRHAGE",
      "count": 4
    },
    {
      "term": "HEADACHE",
      "count": 4
    },
    {
      "term": "HEPATIC CIRRHOSIS",
      "count": 4
    },
    {
      "term": "HEPATIC FAILURE",
      "count": 4
    },
    {
      "term": "MUSCLE HAEMORRHAGE",
      "count": 4
    },
    {
      "term": "NAUSEA",
      "count": 4
    },
    {
      "term": "THERAPY NON-RESPONDER",
      "count": 4
    },
    {
      "term": "ALANINE AMINOTRANSFERASE INCREASED",
      "count": 3
    },
    {
      "term": "ANAEMIA",
      "count": 3
    },
    {
      "term": "DEATH",
      "count": 3
    },
    {
      "term": "DYSPNOEA",
      "count": 3
    },
    {
      "term": "EXPIRED PRODUCT ADMINISTERED",
      "count": 3
    },
    {
      "term": "HEPARIN RESISTANCE",
      "count": 3
    },
    {
      "term": "LIPODYSTROPHY ACQUIRED",
      "count": 3
    },
    {
      "term": "MALAISE",
      "count": 3
    },
    {
      "term": "OFF LABEL USE",
      "count": 3
    },
    {
      "term": "PAIN",
      "count": 3
    },
    {
      "term": "POST PROCEDURAL HAEMORRHAGE",
      "count": 3
    },
    {
      "term": "ABDOMINAL PAIN",
      "count": 2
    },
    {
      "term": "ANTI FACTOR IX ANTIBODY INCREASED",
      "count": 2
    },
    {
      "term": "ANTI FACTOR IX ANTIBODY POSITIVE",
      "count": 2
    },
    {
      "term": "ARTHRITIS",
      "count": 2
    },
    {
      "term": "ARTHROPATHY",
      "count": 2
    },
    {
      "term": "ATRIAL FIBRILLATION",
      "count": 2
    },
    {
      "term": "CEREBRAL HAEMORRHAGE",
      "count": 2
    },
    {
      "term": "COAGULATION FACTOR IX LEVEL DECREASED",
      "count": 2
    },
    {
      "term": "DRUG HYPERSENSITIVITY",
      "count": 2
    },
    {
      "term": "DRUG INTERACTION",
      "count": 2
    },
    {
      "term": "EAR PAIN",
      "count": 2
    },
    {
      "term": "GAIT DISTURBANCE",
      "count": 2
    },
    {
      "term": "GENITAL HAEMORRHAGE",
      "count": 2
    },
    {
      "term": "HAEMORRHAGE INTRACRANIAL",
      "count": 2
    },
    {
      "term": "HYPERSENSITIVITY",
      "count": 2
    },
    {
      "term": "HYPONATRAEMIA",
      "count": 2
    },
    {
      "term": "IMMUNOSUPPRESSION",
      "count": 2
    },
    {
      "term": "INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION",
      "count": 2
    },
    {
      "term": "INCORRECT DOSE ADMINISTERED",
      "count": 2
    },
    {
      "term": "INJURY",
      "count": 2
    },
    {
      "term": "INTESTINAL OBSTRUCTION",
      "count": 2
    },
    {
      "term": "LIVER INJURY",
      "count": 2
    },
    {
      "term": "MELAENA",
      "count": 2
    },
    {
      "term": "NASOPHARYNGITIS",
      "count": 2
    },
    {
      "term": "OEDEMA PERIPHERAL",
      "count": 2
    },
    {
      "term": "PERIODONTAL DISEASE",
      "count": 2
    },
    {
      "term": "POOR VENOUS ACCESS",
      "count": 2
    },
    {
      "term": "SEPTIC SHOCK",
      "count": 2
    },
    {
      "term": "STAPHYLOCOCCAL INFECTION",
      "count": 2
    },
    {
      "term": "SUBARACHNOID HAEMORRHAGE",
      "count": 2
    },
    {
      "term": "THERAPEUTIC RESPONSE DECREASED",
      "count": 2
    },
    {
      "term": "THERAPY INTERRUPTED",
      "count": 2
    },
    {
      "term": "TRAUMATIC HAEMATOMA",
      "count": 2
    },
    {
      "term": "WEIGHT INCREASED",
      "count": 2
    },
    {
      "term": "WHEELCHAIR USER",
      "count": 2
    },
    {
      "term": "ABDOMINAL DISTENSION",
      "count": 1
    },
    {
      "term": "ABDOMINAL WALL HAEMORRHAGE",
      "count": 1
    },
    {
      "term": "ACTIVITIES OF DAILY LIVING IMPAIRED",
      "count": 1
    },
    {
      "term": "ACUTE CORONARY SYNDROME",
      "count": 1
    },
    {
      "term": "ACUTE KIDNEY INJURY",
      "count": 1
    },
    {
      "term": "ACUTE RESPIRATORY FAILURE",
      "count": 1
    },
    {
      "term": "ALANINE AMINOTRANSFERASE ABNORMAL",
      "count": 1
    },
    {
      "term": "ALLERGIC REACTION TO EXCIPIENT",
      "count": 1
    },
    {
      "term": "ANAPHYLACTIC SHOCK",
      "count": 1
    },
    {
      "term": "ANAPHYLACTOID REACTION",
      "count": 1
    },
    {
      "term": "ANTI FACTOR VIII ANTIBODY INCREASED",
      "count": 1
    },
    {
      "term": "ANTI FACTOR VIII ANTIBODY POSITIVE",
      "count": 1
    },
    {
      "term": "AORTIC STENOSIS",
      "count": 1
    },
    {
      "term": "APNOEA",
      "count": 1
    },
    {
      "term": "APPENDIX CANCER",
      "count": 1
    },
    {
      "term": "ARRHYTHMIA",
      "count": 1
    },
    {
      "term": "ASPARTATE AMINOTRANSFERASE INCREASED",
      "count": 1
    },
    {
      "term": "ATRIAL THROMBOSIS",
      "count": 1
    },
    {
      "term": "BLOOD BILIRUBIN INCREASED",
      "count": 1
    },
    {
      "term": "BLOOD LACTATE DEHYDROGENASE INCREASED",
      "count": 1
    },
    {
      "term": "BLOOD LACTIC ACID INCREASED",
      "count": 1
    },
    {
      "term": "BLOOD POTASSIUM DECREASED",
      "count": 1
    },
    {
      "term": "BLOOD PRESSURE INCREASED",
      "count": 1
    },
    {
      "term": "BONE CYST",
      "count": 1
    },
    {
      "term": "BONE MARROW OEDEMA",
      "count": 1
    },
    {
      "term": "BRADYCARDIA",
      "count": 1
    },
    {
      "term": "CACHEXIA",
      "count": 1
    },
    {
      "term": "CARDIAC ARREST",
      "count": 1
    },
    {
      "term": "CARDIAC DYSFUNCTION",
      "count": 1
    },
    {
      "term": "CARDIOVASCULAR INSUFFICIENCY",
      "count": 1
    },
    {
      "term": "CAROTID ARTERY OCCLUSION",
      "count": 1
    },
    {
      "term": "CATARACT",
      "count": 1
    },
    {
      "term": "CENTRAL NERVOUS SYSTEM INJURY",
      "count": 1
    },
    {
      "term": "CEREBRAL ARTERIOVENOUS MALFORMATION HAEMORRHAGIC",
      "count": 1
    },
    {
      "term": "CEREBRAL ARTERY OCCLUSION",
      "count": 1
    },
    {
      "term": "CEREBROVASCULAR ACCIDENT",
      "count": 1
    },
    {
      "term": "CHEST DISCOMFORT",
      "count": 1
    },
    {
      "term": "CHEST PAIN",
      "count": 1
    },
    {
      "term": "CHILLS",
      "count": 1
    },
    {
      "term": "CHOLELITHIASIS",
      "count": 1
    }
  ]
}