A Study to Assess Safety, Tolerability, and How Single and Multiple Injections or Infusions of ABBV-313 Affects the Body of Adult Participants

Inclusion Criteria: * BMI is \>= 18.0 to \<= 29.9 kg/m2 after rounding to the tenths decimal at Screening. BMI is calculated as weight in kg divided by the square of height measured in meters. * A condition of general good health, based upon the results of a medical history, physical examination, vital signs, laboratory profile and a 12-lead ECG. Exclusion Criteria: * History of any clinically significant sensitivity or allergy to any medication or food. * History of any clinically significant illness/infection/major febrile illness, hospitalization, or any surgical procedure within 30 days prior to the first dose of study treatment. * Participant has prior exposure to ABBV-313 within the past 300 days.