The main purpose of this Manual is to provide useful guidelines for the selection of pathology tests and to facilitate interpretation of results.
Contains a comprehensive listing of all genes from the Human Gene Nomenclature Committee (HGNC) database alongside laboratories and tests available in the country.
A manual for the process of macroscopic dissection in Anatomical Pathology laboratories.
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Thyroid stimulating hormone.
If TSH is suppressed: Free T4 (thyroxine free).
If TSH is high or high normal, and there is a strong clinical suspicion of hyperthyroidism (ie, pituitary origin): Free T4 (thyroxine free).
If Free T4 (thyroxine free) is normal and there is a strong clinical suspicion of hyperthyroidism: Free T3 (triiodothyronine free).
See also Hyperthyroxinaemia
Radioactive isotope uptake studies (nuclear medicine).
Monitoring: TSH should be within the reference interval although this may take 2-3 months to achieve; Free T4 may be useful in the early stages of treatment.
Patients with a history of thyroid disease should always have TSH performed prior to anaesthesia/surgery.
See also Goitre.
Toxic multinodular goitre
Thyroid peroxidase Ab (TPO antibodies), Thyroid Ab.
TPO antibodies, Thyroid Ab.
Drug induced, especially
TSH overproduction, especially
See Pituitary hormone excess - thyrotrophin
Trophoblastic disease, including
Human chorionic gonadotrophin, beta subunit (Beta HCG quantitation).
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The RCPA is the leading organisation representing Pathologists and Senior Scientists in Australasia.
Its mission is to train and support pathologists and senior scientists and to improve the use of pathology testing to achieve better healthcare.
The annual scientific meeting for the RCPA which covers the scientific disciplines of Anatomical, Chemical, Forensic, Genetic, General, Haematology, Immunopathology and Microbiology.
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