periodicity

Introduction

A tendency to recur at regular intervals.

Pathology

• infections that may manifest with periodicity
  • Brugia
  • Loa loa
  • Malaria
    • Borrelia
• non-infectious disorders that may manifest with periodicity
  • cluster headache

More general terms

• qualifier

More specific terms

• circadian
• diurnal
• perennial

Additional terms

• alpha fibrous protein heptad
• chromosomal radial array or rosette
• paired helical filament (PHF)
• period
• topoisomerase-2