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Table 1 The power of a diagnosis

From: The rare and undiagnosed diseases diagnostic service – application of massively parallel sequencing in a state-wide clinical service

Benefits

Comments

Certainty

The power of knowing the cause of the condition at the end of the diagnostic odyssey, including improved prognostication.

Reduced Isolation

Offering the possibility of connection for shared experience.

Reduce unnecessary investigations

No further need for investigations which may be invasive, time-consuming and/or costly.

Access to improved or best practice medical care, including reducing inappropriate management

Targeted follow-up and surveillance by what is known from the diagnosed condition and biologically related disorders. Possibility of drug repurposinga.

Clarify recurrence risk

To increase certainty and restore reproductive confidence.

Provide additional reproductive options

A molecularly confirmed genetic diagnosis provides options for prenatal or pre-implantation genetic diagnosis.

Access to social and educational services

Available for selected other rare disorders.

  1. adrug repurposing: using a given drug for a new indication (disease)