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We have reported fundamental studies on the TSH immunoradiometric assay, using TSH RIABEAD II kit (Dainabot). The sensitivity of the assay was 0.03 mu IU/ml and its C.V. was 27.2%. Intra- and inter-assay C.V. were less than 5%. Dilution test and recovery test were good. Serum TSH level was 0.3-4.0 mu IU/ml in normal subjects, less than 0.03 mu IU/ml in untreated Graves' disease and subacute thyroiditis. Therefore, it was found that the clear difference exist in serum TSH levels between normal subjects and patients with untreated Graves' disease. There was a well correlation on the serum TSH levels between this method and TSH radioimmunoassay kit (Amerlex TSH, r = 0.983). Especially, the measurement of serum TSH levels, using immunoradiometric assay kit, was useful for the diagnosis of patients with Graves' disease.
H Muraki, and
K Tsutsui, and
K Sato, and
O Toyama, and
M Nakazawa, and
S Niizuma
February 1988,
Radioisotopes,
H Muraki, and
K Tsutsui, and
K Sato, and
O Toyama, and
M Nakazawa, and
S Niizuma
September 1984,
Radioisotopes,
H Muraki, and
K Tsutsui, and
K Sato, and
O Toyama, and
M Nakazawa, and
S Niizuma
January 2009,
Journal of immunoassay & immunochemistry,
H Muraki, and
K Tsutsui, and
K Sato, and
O Toyama, and
M Nakazawa, and
S Niizuma
November 1987,
Kaku igaku. The Japanese journal of nuclear medicine,
H Muraki, and
K Tsutsui, and
K Sato, and
O Toyama, and
M Nakazawa, and
S Niizuma
December 1986,
Kaku igaku. The Japanese journal of nuclear medicine,
H Muraki, and
K Tsutsui, and
K Sato, and
O Toyama, and
M Nakazawa, and
S Niizuma
July 1986,
Kaku igaku. The Japanese journal of nuclear medicine,
H Muraki, and
K Tsutsui, and
K Sato, and
O Toyama, and
M Nakazawa, and
S Niizuma
April 1987,
Kaku igaku. The Japanese journal of nuclear medicine,
H Muraki, and
K Tsutsui, and
K Sato, and
O Toyama, and
M Nakazawa, and
S Niizuma
December 1988,
Kaku igaku. The Japanese journal of nuclear medicine,
H Muraki, and
K Tsutsui, and
K Sato, and
O Toyama, and
M Nakazawa, and
S Niizuma
January 1985,
British medical journal (Clinical research ed.),
H Muraki, and
K Tsutsui, and
K Sato, and
O Toyama, and
M Nakazawa, and
S Niizuma
January 1966,
Naika hokan. Japanese archives of internal medicine,
