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may add that the naturally brown hair of a young woman who is still under my care, suffering from Addisons disease, has become of a raven-black colour and coarser in texture, since she first came under observation more than a year ago.
State of the blood.- The blood seems to have been
very rarely examined in cases of Addisons disease.
In one case pigment is said to have been found in the blood,
and, in the same case, it was found also in the spleen;
in a few cases the white corpuscles of the blood are said
to have been in excess; in one or two, the blood is reported
to have been normal, and in one of two others the red
corpuscles were certainly not deficient.
Duration and course of illness.- The commencement of Addisons disease can but rarely be referred to any particular date, and patients can seldom fix any definite time for the commencement of their symptoms, so that in the present state of our knowledge it is scarcely ever possible to determine, with accuracy, the actual or comparative duration of the local disease and its external manifestations. Moreover, even in those cases in which the duration of the illness is exactly specified, no great reliance can be placed upon the correctness of the reports, for the disease is infinitely more frequent among the labouring classes, who usually date the commencement of an illness