AnneTheWriter<p><span class="h-card" translate="no"><a href="https://mastodon.social/@dangillmor" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>dangillmor</span></a></span> <br>Nope. Read my reply again.</p><p>I have 3 siblings. Myself and 1 of them have tested. The other 2 do NOT have their medical data online, BECAUSE THEY DID NOT TEST. </p><p>My siblings do not have <a href="https://universeodon.com/tags/PCOS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PCOS</span></a>. I do.</p><p>Two of my brothers are not lactose-intolerant. I am, and one brother is.</p><p>I'm a honey brunette, like one of my siblings. The others have dark black hair. Two of my brothers have gone bald a bit, one has not.</p><p>We all have different medication allergies, environmental allergies, body weight, lung health, etc.</p><p>Siblings have NO medical guarantee of genetic traits (even ethnicity) simply because one has something-- unless they are identical <a href="https://universeodon.com/tags/twins" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>twins</span></a>. That's the ONLY time your claim applies. (Fraternal twins have no different odds of shared DNA than singleton siblings.)</p><p>FYI: My husband is an identical twin and did DNA test, so his brother's infor is online. (We asked him 1st before testing. He was happy to have a "free" DNA test done for him.)</p><p><a href="https://universeodon.com/tags/GeneticGenealogy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GeneticGenealogy</span></a> <a href="https://universeodon.com/tags/DNAtesting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DNAtesting</span></a> <a href="https://universeodon.com/tags/23AndMe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>23AndMe</span></a></p>