Douglas Harper's Etymology Dictionary
symptomology
1830, shortening of symptomatology.
Wiktionary
symptomology
n. (context informal English) symptomatology
Usage examples of "symptomology".
If anything, the symptomology here is closer to transmittable spongiform encephalopaly, a disease that incubates silently over dozens of years.
Living rather than dead specimens were required for study, if possible displaying the symptomology from onset to the preterminal stage of the condition, and Rhabwar, the hospital's special ambulance ship, was dispatched to obtain them.