Double Immunodiffusion – Technical Errors
•eAlteration of
precipitin lines by:
•1.excessive
condensation in wells
•2.improper
filling of wells
•3.incubation in
tilted position
•efalse results
due to misidentification of wells
•efalse
negative results due to under incubation
•efalse results
due to incorrect interpretation of pattern
•einvalid
controls or standards used