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In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
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Review and Preview

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Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...

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Related Experiment Video

Updated: Feb 7, 2026

Point-of-Care Ultrasound: A Review of Ultrasound Parameters for Predicting Difficult Airways

Point-of-Care Ultrasound: A Review of Ultrasound Parameters for Predicting Difficult Airways

Published on: April 7, 2023

Vasculitis: Decade in Review.

Selcan Demir¹, Hafize Emine Sönmez¹, Seza Özen¹

¹Department of Pediatrics, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey.

Current Rheumatology Reviews

|July 27, 2018

Summary

This summary is machine-generated.

Recent advances have improved the understanding and management of vasculitides, including genetic insights into pathogenesis and novel therapeutic strategies for monogenic forms like DADA2 and HA20.

Keywords:

DADA2 Systemic vasculitis genetic studies pathogenesis pathways treatment.

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Area of Science:

Rheumatology and Immunology
Genetics and Genomics

Background:

Significant progress in understanding and managing vasculitides over the past decade.
Revised classification and updated diagnostic criteria for vasculitides.
Advancements in genetic research, including GWAS, to elucidate vasculitis pathogenesis.

Purpose of the Study:

To summarize key discoveries in vasculitis pathogenesis from the last decade.
To present consensus-based treatment recommendations for vasculitides.
To highlight the impact of genetic studies on understanding vasculitis.

Main Methods:

Review of recent literature on vasculitis.
Analysis of genome-wide association studies (GWAS) and linkage analyses.
Synthesis of findings related to monogenic vasculitis forms.

Main Results:

Identification of new pathways contributing to vasculitis pathogenesis.
Highlighting targeted therapies based on genetic findings.
Introduction of novel treatment perspectives for monogenic vasculitides like DADA2 and HA20.

Conclusions:

The past decade has brought substantial advancements in vasculitis research.
Genetic discoveries are paving the way for more targeted and effective therapies.
Updated understanding and treatment strategies are crucial for managing vasculitides.