text: Yo, check it out, here's the deal
  Tissue factor, TF, and FVIIa, for real
  They kickstart coagulation, no time to chill
  Activating FIX and FX, that's the thrill
  
  TFPI-FXa complexes, they form up tight
  Inhibiting TF/FVIIa, keeping things right
  But if we block TFPI, we might just see
  Haemostasis with FVIIa/TF, a remedy
  
  We put it to the test, with rabbits in play
  Made 'em haemophilic, antibodies in the way
  Injected anti-TFPI IgG, no delay
  Forty minutes later, we made 'em bleed, okay?
  
  Cut the nail, cuticle apex on the scene
  Anti-TFPI IgG, you know what I mean
  Bleeding time got shorter, from 26 to 11 minutes
  Non-haemophilia rabbits, they finish in 5, no limits
  
  The aPTT got shorter, just a little bit more
  Haemophilic levels, closer to normal, we score
  Even the dilute TF clotting time, it got tight
  Anti-TFPI IgG treatment, shining bright
  
  So listen up, y'all, this study shows
  Blocking TFPI might bring haemostasis close
  In haemophilia, it's a potential win
  Bleeding and coagulation, let the healing begin