Devices descending from K855221

2 later devices reach Seratest RF (Hemagglutination) Kit through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K970373	Raichem Rheumatoid Factor Spia	Henage Diagnostics, Inc.	1997	0	—
+1	K962836	Hemagen Rheumatoid Factor Kit (Eia Method)	Hemagen Diagnostics, Inc.	1996	0	—