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Technetium-99m pyrophosphate (PYP)

Approved Indication
Dose
Bone imaging agent used to demonstrate areas of altered osteogenesis
5 - 15 mCi
Cardiac imaging agent used as an adjunct in the diagnosis of acute myocardial infarction
10 -15 mCi
Blood pool imaging agent which may be used for gated blood pool imaging and for the detection of sites of gastrointestinal bleeding
Administer not less than 1/3 nor more than the total contents of 1 vial (reconstituted with NaCl) prior to the IV administration of 10 - 20 mCi Tc-99m sodium pertechnetate

​Brand Name: TechneScan™PYP™
Manufacturer: Curium
Package Insert
How Supplied: 5 vial kit
Storage: Kits must be refrigerated until use
NDC #: 69945-094-20

Manufacturer: Sun Radiopharma
Package Insert
How Supplied:
  • 5 vial kit (NDC: 45567-0060-1)
  • ​30 vial kit (NDC: 45567-0060-2)  
Letter from Manufacturer April 2015 (design change)

Clinical Guidelines:
  • ASNC Practice Points: Tc-99m PYP Imaging for Transthyretin Cardiac Amyloidosis (2021)
  • ​ASNC Guidelines: Equilibrium Radionuclide Angiocardiography (2009)
  • ACR-SNMMI-SPR Practice Guideline for the Performance of Cardiac Scintigraphy (2009)
  • ​SNMMI Procedure Standard for Gated Equilibrium Radionuclide Ventriculography 3.0 (2002)

​*American Society of Nuclear Cardiology (ASNC) guidance on how to use Tc-99m HDP in cardiac amyloidosis imaging during shortages of PYP (July 2022)​
Disclaimer
Created by R.C. Riberich ©2016-2025
  • Home
  • Pharmaceuticals
    • Radiopharmaceuticals >
      • C-14 urea
      • Ga-67 citrate
      • In-111 chloride
      • In-111 oxyquinoline
      • In-111 pentatate
      • In-111 pentetreotide
      • I-123 MIBG
      • I-123 ioflupane
      • I-123 sodium iodide capsules
      • I-125 HSA
      • I-125 iothalamate
      • I-131 HSA
      • I-131 sodium iodide diagnostic capsules
      • I-131 sodium iodide therapy
      • Lu-177 dotatate
      • Lu-177 vipivotide tetraxetan
      • Mo-99/Tc-99m Generator
      • Ra-223 dichloride
      • Sr-89 chloride
      • Tc-99m bicisate
      • Tc-99m carbon aerosol
      • Tc-99m exametazime
      • Tc-99m MAA
      • Tc-99m mebrofenin
      • Tc-99m medronate
      • Tc-99m mertiatide
      • Tc-99m oxidronate
      • Tc-99m pentetate
      • Tc-99m PYP
      • Tc-99m RBC
      • Tc-99m sestamibi
      • Tc-99m succimer
      • Tc-99m sulfur colloid
      • Tc-99m tetrofosmin
      • Tc-99m tilmanocept
      • Tl-201 chloride
      • Xe-133 gas
      • Y-90 chloride
      • Y-90 ibritumomab tiuxetan
    • PET Radiopharmaceuticals >
      • C-11 choline - Radio Rx
      • Cu-64 dotatate
      • F-18 florbetaben
      • F-18 florbetapir
      • F-18 flortaucipir
      • F-18 flotufolastat
      • F-18 fluciclovine
      • F-18 fludeoxyglucose
      • F-18 fluorodopa
      • F-18 fluoroestradiol
      • F-18 flurpiridaz
      • F-18 flutemetamol
      • F-18 piflufolastat
      • F-18 sodium fluoride
      • Ga-68 DOTATATE
      • Ga-68 DOTATOC
      • Ga-68 gozetotide
      • N-13 ammonia
      • Rb-82 chloride
    • Nonradioactive Adjuncts
    • Discontinued
  • Calculations
    • Unit Conversions
    • Radioactive Decay
    • Generator Elution Calcs
    • MAA Particle Calcs
    • Pediatric Dosing
  • Helpful Lists
    • Radionuclides
    • Light Sensitive Products
    • Refrigeration
    • NDC Numbers
  • Links
    • Organizations
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  • What's New
  • About
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