PTH, Intact and Calcium Test code(s) 8837 Question 1. What is the purpose of this test? Question 2. How are test results interpreted? Question 3. Is any patient preparation required for this test? Question 4. What type of specimen is required? Question 5. What can interfere with parath...
MC3T3-E1 mouse osteoblasts were incubated in vehicle or 4.8 nM PTH or PTH-rP with or without 1 mM dibutyryl cAMP (Bt2cAMP). Morphologic changes were observed from 0 to 120 min. PTH caused marked retraction within minutes, which was not enhanced by Bt2cAMP. PTH-rP or Bt2cAMP induced ...
Assessment of Acute Parathyroid Responsiveness to High Calcium Dialysate in Uremic Patients: of intact parathyroid hormone on the investigation of primary hyperparathyroidism and other disorders of calcium metabolism compared with a midregion assay. J... A Melan,H Schiffl,E Held,... - 《International...
Serum total calcium was measured by calcium LiquiColor arsenazo kit (Stanbio Laboratory), and inorganic phosphate was quantified by phospho liquid-UV kit (Stanbio Laboratory) as per the manufacturer's instructions. Serum PTH was measured using mouse intact PTH ELISA kit (Immutopics) according to ...
Plasma PTH and serum calcium were analysed promptly at Bradford Royal Infirmary (BRI). Chemiluminescence immunoassay was used to measure intact PTH with a manufacturer’s quoted coefficients of variation of 7.8% at 4.3 pmol/L and a detection range of 0.265 to 201 pmol/L. Calcium concentrations ...
The aim of this study was to measure ionized calcium and intact parathormone concentrations after unilateral thyroidectomy with parathyroid autotransplantation in hyperthyroid cats. Hiperthyroid cats may have calcium homeostasis disorder and have decreased calcium concentration. Calcium levels d...
Intact parathormone (PTH 1-84) was measured with a new immunoradiometric method in serum from 83 children and adults with various abnormalities of calcium metabolism. The results were compared with those of an assay of midregional PTH fraction (44-68). Both measurements discriminated well between...
We describe here a patient with primary hyperparathyroidism who had high serum intact PTH levels for over 16 months after parathyroidectomy without signs of recurrence or persistence of the disease. The patient was a 48-year-old female who appeared well nourished (body mass index, 23.7). She wa...
There were no group differences in baseline serum concentrations of ionized calcium, creatinine, intact PTH, and 1,25(OH)2-vitamin D, urinary calcium excretion, and creatinine clearance. After a 1-h infusion of EDTA at 12.5 mg/kg/h, the serum concentration of ionized calcium fell (H: ...
In contrast, serum INS-PTH (intact-N-terminal specific PTH) levels were similarly and significantly increased above control in rats treated with hPTH(1–38), hPTH(2–38), or hPTH(3–38) at the same dose. This preliminary finding suggests that the differential activity of these peptides on...