Signs / Symptoms (7)
Gastrointestinal |
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Abdominal pain attacks |
General |
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Almost exclusively in women |
Metabolic Abnormality |
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C1 inhibitor concentration and function are normal |
Normal C4 concentration |
Precipitated or worsened by high estrogen levels |
Respiratory |
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Airway obstruction |
Skin |
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Skin swelling |