title: TH1
text: # TH1
  
  TH1 may refer to:
  
  * Th1 cell, a type of T helper cells
  * Tianhe-I (TH-1), a Chinese super computer
  * TH1 the scripting language for web pages in fossil (software), the Fossil SCM
  * Windows 10 Threshold 1
  * TH-1, a character in The Source (Ayreon album)
  * TH-1 (Phytophthora infestans), a subpopulation of the Ia mtDNA haplotype of the A2 mating type
  