Clino-biochemical Studies of the Diphenylamine Reaction in Serum
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چکیده
منابع مشابه
The diphenylamine reaction of human serum.
In the course of investigating differences between the sera of patients suffering from malignant tumors and apparently well persons, it was found that the addition of the diphenylamine reagent (1, 2) to certain fractions of human serum resulted in the production of a purple color whose intensity varied in different individuals. We wish to make a preliminary report on our observations concerning...
متن کاملSerum diphenylamine reaction in rheumatoid arthritis.
Normal human serum in contact with Dische's diphenylamine reagent produces a reddish-purple colour; this is increased in such conditions as cancer, pulmonary tuberculosis, and rheumatic fever (Niazi and State, 1948). According to Coburn and others (1953) and Coburn and Haninger (1954), connective tissue is a rich source of the diphenylamine-reactive substance, the concentration of which in the ...
متن کاملThe Serum Diphenylamine (dpa) Reaction in Experimental Arthritis
The passive Arthus arthritis in the guinea pig provides an experimental model for studying reactions comparable to those which occur in rheumatic fever. The joint swelling in the Arthus reaction is followed by tissue injury which is reflected 24 hours later by a rise in the DPA level. The height of this rise is determined by the degree of injury, which in turn is determined both by the strength...
متن کاملSerum diphenylamine reaction in rheumatic disease of children.
From the Department of Pediatrics, Aomori Prefectural Central Hospital; Pediatrician-in-Chief: Dr. T. N a k a o (Received for publication, August 18, 1961) The substance in serum which reacts with diphenylamine to give a purple color has not been identified. Niazi and State1) reported the serum level of a substance which reacts with diphenylamine was elevated in several disease, including rheum...
متن کاملDiphenylamine reaction of serum in clinical medicine and chemistry.
Serum diphenylamine reactions were performed in 156 patients, medical and surgical. On the surgical side, serum diphenylamine reactions were evaluated in 50 patients before operation and on the 7th and 12th postoperative days. The diphenylamine reaction was revealed as a determination of serum sialo-mucoprotein level. The above cases justify the assumption that the serum diphenylamine reaction ...
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ژورنال
عنوان ژورنال: SEIBUTSU BUTSURI KAGAKU
سال: 1961
ISSN: 0031-9082,1349-9785
DOI: 10.2198/sbk.8.58