Diagnostic markers are biological parameters that aid the diagnosis of diseases. Examples include the presence of particular genetic variants and the levels of particular proteins in body fluids.

2 Donald Trump signs executive order to end birthright citizenship. How will it affect Indians? Observers have seen that Trump uses a black Sharpie marker to sign executive orders. Videos and photos ...

And one thing onlookers have noticed: Trump uses a black Sharpie marker to sign the orders. Video footage and pictures from the Oval Office show Trump wielding the markers and leaving signatures ...

Advert Now, it didn't take long for hawk-eyed viewers to make the comparison between the design on Melania's dress and Trump's sharpie signature following the executive orders signings. One X user ...

Donald Trump uses his famous giant Sharpie to sign executive orders. Picture: Getty Images via AFP US President Donald Trump holds up an executive order after signing it. Picture: Getty Images via ...

Donald Trump, who took the oath as the 47th President of the United States, used black Sharpie marker to sign first round of executive orders. US President Donald Trump signs an executive order ...

Donald Trump was sworn in as the nation’s 47th president inside the Capitol Rotunda. He declared in his second inaugural address that “America’s decline is over.” Photo: Jim Watson/AFP ...

Former President Donald Trump has been known to use a Sharpie as his writing utensil of choice — wielding it on presidential documents and fan autographs alike. The former president displayed a ...

to take a Sharpie to the Constitution (ending birthright citizenship). In a normal world, ending birthright citizenship—a right guaranteed by the 14th Amendment since 1868—would be something a ...