Table 1b.

Number of oral food challenges stratified by ethnicity and race

Ethnicity	Race	Number of OFCs (n)	Percent of all OFCs
Hispanic	White or Caucasian	5	0.8%
	Other	22	3.4%
	Asian	1	2.0%
Non-Hispanic	White or Caucasian	487	76.1%
	Black or African American	82	12.8%
	Other	12	1.9%
	Asian	20	3.1%
	Unknown	4	0.6%
Unknown	White or Caucasian	3	0.5%
	Other	2	0.3%
	Unknown	2	0.3%

OFC = oral food challenge