Screening for diabetic retinopathy--false positives do occur (it could be Shagreene).
Shotliff
K
K
Moore
D
D
Dimock
J
J
Feher
M D
MD
D003924:Diabetes Mellitus, Type 2 / Q000150:complications*; D003930:Diabetic Retinopathy / Q000175:diagnosis*; D003941:Diagnostic Techniques, Ophthalmological; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D008875:Middle Aged; D015351:Vision Screening / Q000379:methods