Hachinski Ischemic Scale (HIS)

The Hachinski ischemic score (HIS) is known to be a simple clinical tool, currently used for differentiating major types of dementia, such as primary degenerative, vascular or multi-infarct, and mixed type.

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Diagnostic Criteria for Mixed Connective Tissue Disease (MCTD)

Alarcon-Segovia Diagnostic Criteria for Mixed Connective Tissue Disease (MCTD)

1. Serological criteria: Positive anti U1 RNP at haemagglutination titer >1:1600

2. Clinical criteria:

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