Hereditary Hemorrhagic Telangiectasia Diagnosis Medical Algorithm

Are you evaluating a patient for the diagnosis of hereditary hemorrhagic telangiectasia?

Yes

Does the patient have a history of spontaneous and recurrent epistaxis?

Yes

Number of telangiectasia detectable on physical examination (especially the face and fingers)

Number of gastrointestinal telangiectasia

Number of visceral arteriovenous malformations (pulmonary, hepatic, cerebral, spinal, other)

Does the patient have a first degree relative with HHT?

Yes

The Curacao Criteria for the Diagnosis of Hereditary Hemorrhagic Telangiectasia