TABLE 1.

Modified Buchanan and Adix bleeding score, overall bleeding severity

Grade
0	None	No new hemorrhage of any kind
1	Minor	Few petechiae (≤100 total) and/or ≤ 5 small bruises (≤ 3 cm diameter), no mucosal bleeding
2	Mild	Many petechiae (>100 total) and/or > 5 large bruises (>3 cm diameter)
3	Low Risk* Moderate	Blood crusting in nares, painless oral purpura, oral/palatal petechiae, buccal purpura along molars only, mild epistaxis ≤ 5 minutes
	High Risk* Moderate	Epistaxis > 5 minutes, hematuria, hematochezia, painful oral purpura, significant menorrhagia
4	Severe	Mucosal bleeding or suspected internal hemorrhage (brain, lung, muscle, joint, etc) that requires immediate medical attention or intervention
5	Life threatening/ Fatal	Documented intracranial hemorrhage or life threatening or fatal hemorrhage at any site

^*Modification: Original Buchanan and Adix Grade 3/Moderate- overt mucosal bleeding (epistaxis, gum bleeding, oropharyngeal blood blisters, menorrhagia, gastrointestinal bleeding, etc) that does not require immediate medical attention or intervention