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Table 1 Results derived from blood and urine samples

From: Pharmacokinetics of the phosphatidylserine tracers 99mTc-lactadherin and 99mTc-annexin V in pigs

  Lactadherin (n = 5) Annexin (n = 4) EDTA (n = 9)
Plasma clearance (ml/min) 57 ± 13 14 ± 1.9 42 ± 6.8
Volume of distribution (L) 8.2 ± 3.6 3.3 ± 0.35 6.3 ± 1.2
Urinary clearance (ml/min) 2.4 ± 1.3 1.0 ± 0.37 28 ± 8.07
Renal extraction fraction 0.011 ± 0.004 0.037 ± 0.010 0.21 ± 0.05
Fraction of ID excreted in urine (120/180/240) 0.016/0.019/0.055 -/0.023/0.055 0.17/0.47/0.70
Urinary flow (ml/min) 1.7 ± 0.8 2.4 ± 1.4 2.0 ± 1.1
Renal plasma flow (ml/min) 152 ± 62 144 ± 22 148 ± 47
Renal clearance (ml/min) 1.6 ± 0.9 5.3 ± 1.5 30 ±6.0
Fraction retained in kidneys −1.10 ± 1.3 0.80 ± 0.10 0.00
  1. Data were calculated from blood and urine samples and presented as mean ± SD. Renal extractions were corrected to a mean time. Fraction excreted in urine at 120, 180 and 240 min after injection of tracer. Fractions retained in kidney were calculated as the amount of the injected dose cleared from the plasma by the kidneys. ID, injected dose; n, number.