[Presumably false positive serologic tests for syphilis in Central America.  IV.  Relation to positive reactions with the Hanger cephalin-cholesterol flocculation test].
D002489:Central America; D002784:Cholesterol; D005428:Flocculation Tests; D010714:Phosphatidylethanolamines; D012698:Serologic Tests; D013587:Syphilis / Q000175:diagnosis*
D010714:Phosphatidylethanolamines; D002784:Cholesterol
SYPHILIS/diagnosis
Reacciones serologicas para sifilis presuntamente positivas falsas en la America Central.  IV.  Relacion con las reacciones positivas a la prueba de floculacion de cefalina colesterol (Hanger).