Table 1 Levels of evidence for drugs... | American Society of Hematology

Table 1

Levels of evidence for drugs reported to cause TMA

Levels of evidence	Individual patient reports	Patient group reports	No. of drugs
Definite	104	0	22
Probable	55	5	20 additional drugs
Possible	363	40	27 additional drugs
Unlikely	64	1	9 additional drugs
Total	586	46	78

Levels of evidence	Individual patient reports	Patient group reports	No. of drugs
Definite	104	0	22
Probable	55	5	20 additional drugs
Possible	363	40	27 additional drugs
Unlikely	64	1	9 additional drugs
Total	586	46	78

The 586 individual patients were reported in 344 articles. The 46 patient groups were reported in 43 articles. These 387 articles reported 78 drugs. In the column describing the number of drugs, each drug is listed only once according to its highest level of evidence. The analysis of all 387 articles is described, with their citation, in supplemental Table 3.

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