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keyword

coombs direct test

Monthly search volume and cost-per-click data for "coombs direct test" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=coombs+direct+test&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $3.06 | | competition | 0 | | country | US | | updated | 2026-05-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
coombs test 14,800 $0 20/20
coombs positive 8,100 $0 15/20
coombs test direct 6,600 $0 20/20
direct antiglobulin test 6,600 $0 16/20
direct coombs 6,600 $0 15/20
direct coombs test 5,400 $3.06 20/20
coombs direct 5,400 $3.06 14/20
coombs 4,400 $0.03 20/20
indirect coombs test 3,600 $3.14 20/20
coombs test positive 1,900 $0 20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=coombs+direct+test&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt