关键词：维生素D；肝脏和鱼油；必不可少；钙吸收；防止；儿童佝偻病；成人骨软化
摘 要：Vitamin D is a group of vitamins that are found in liver and fish oils. Vitamin D is essential for the absorption of calcium in the body and helps prevent rickets in children and osteomalacia in adults. Vitamin D includes calciferol (vitamin D2) and cholecalciferol (vitamin D3). Deficiency of vitamin D can result in various acute and chronic diseases such as asthma, cardiovascular diseases, osteoporosis, heart diseases, hypertension, obesity, and autoimmune disorder.
目 录：

PART 01: Executive summary

Highlights

PART 02: Scope of the report

Market overview

Top-vendor offerings

PART 03: Market research methodology

Research methodology

Economic indicators

PART 04: Introduction

Key market highlights

PART 05: Vitamin D status in US

Methods for vitamin D testing

Standardization program for vitamin D test in US

PART 06: Vitamin D testing market by volume in US

2015-2019

Market size and forecast

PART 07: Market landscape

Market overview

Market size and forecast

Five forces analysis

PART 08: Market segmentation by application

25-hydroxy vitamin D test

1, 25-dihydroxy vitamin D test

PART 09: Market drivers

PART 10: Impact of drivers

PART 11: Market challenges

PART 12: Impact of drivers and challenges

PART 13: Market trends

PART 14: Vendor landscape

Competitive scenario

Key prominent vendors

Other prominent vendors

PART 15: Key vendor analysis

Abbott Diagnostics

bioMérieux

DiaSorin

Quest Diagnostics

Roche Diagnostics

Siemens Healthcare Diagnostics

PART 16: Appendix

List of abbreviations

PART 17: Explore Technavio