Updated: 28 July 2020 (Fixed song's link)
Something a bit lighter this month to celebrate springtime and fall, depending on your hemisphere....
This feature in the May issue of Transfusion caught my eye:
- Transfusion Medicine History Illustrated, Ruth Sanger, a rare early photograph
The photo and accompanying synopsis of her life's work brought to mind a book that I had read and enjoyed many years ago:
- Blood Groups in Man by Race, R. R. and Sanger, R.
Co-authored by Rob Race, the man she was to marry in 1956, BGIM was an extension of Sanger's PhD thesis on “The Multiplicity of Blood Group Systems.”
See a review of the 2nd edition by WM Mollison: J Clin Pathol 1954 Nov; 7(4): 357.
BGIM was one of several bibles that I decided to read cover-to-cover (just for fun on my own time) when I began my blood bank career:
- Blood Transfusion in Clinical Transfusion by P.L. (Patrick) Mollison
- Applied Blood Group Serology by Peter Issitt
If reading is a lost art, the history of our field will grow ever dimmer, which is unfortunate. See, for example:
How Coombs conceptualized the antiglobulin test while riding on a wartime train in England:
- Mourant AE. The discovery of the anti-globulin test. Vox Sang 1983; 45:180-3.
- A. W. F. Edwards. R. A. Fisher's 1943 unravelling of the Rhesus blood-group system. Genetics 2007 Feb;175: 471-6.
- Life as blood eater (Mar. 4, 2007)
- Dr. Jack Bowman (In Memoriam) (June 5, 2005)
- Schmidt PJ, Greenwalt TJ. Hints to blood groupers, 1950. Transfusion 2006; 46(3): 448-53.
Sixty years ago, the premier blood grouping laboratory was that of Robert Race in London. Agglutination tests and blood grouping had provided breakthroughs in immunology, genetics, and the solution of clinical problems. The significance of immunohematology was recognized by the clinical hematology community as a potent force in the expanding field of disorders of the blood and blood-forming organs.
The instructions by Race to his London workers entitled Hints to Blood Groupers provide a picture of the immunohematology laboratory even before automation and differed slightly from the American techniques that derived from Landsteiner. Before agglutination is replaced in the near future by the emergence of molecular methods, the detailed method of a superb laboratory is recorded.
If you can access the full text of Hints to Blood Groupers, it's worthwhile. Two tidbits (from 60 years ago!) that foreshadow the documentation requirements of a quality system:
- Always control every serum. If say one of the controls is, unavoidably, elderly, note this down (subsequent inspectors of your protocols should know this).
- Look carefully at your results and repeat any dubious ones, as soon as possible. Repeat again if necessary and make new protocols for the repeats. It is no good saying you have repeated it and get the same results. That would soon be forgotten if not written down.
Priceless!
As an aside, I love molecular diagnostics. How methods such as PCR work (scroll & click on arrow to start animation) are fascinating and the benefits to science and society are indisputable, including the ability to close the "window of negativity" for HIV, HCV, and other infections in blood donors.
The history of the discovery of the polymerase chain reaction makes interesting reading. See, for example, Kary Mullis's acceptance speech when awarded the 1993 Nobel Prize in Chemistry for his discovery of PCR
- Nobel lecture (Dec. 8, 1993)
- Mullis, K. The unusual origin of the polymerase chain reaction." Sci Am 1990; 262: 56.
- Those were the days, my friends (Mary Hopkins, 1968)
- And in Russian...
Hi Pat,
ReplyDeleteRetired I may be but I still look at the TraQ Newsletter and loved the above comments.
However I noticed you omitted one of the premier text books in England - Boorman and Dodd, Blood Group Serology - now there WAS a witty book - as well as being the bible for many English techs in the 60's (my copy is 3rd Edition 1966).
The humour? - at the beginning of every Section.
The Rh section ALWAYS stuck in my mind - I even used it when teaching at Victoria General - here it is:
"And wouldst thou master the Rhesus 'Fac',
The E that's 'two', the C that's 'one'
And learn the knack, how not to thwack
The fragile clumps, my son"
It stated this was with apologies to EH, Irish Medical Journal, and to Lewis Carroll.
Reading text books for fun? - Oh yes, delightful, one I really enjoyed (and still have) Issitt's book on the MNSs system - great reading,
Cheers, Roger Strange
Victoria, BC, Canada
Rogerstrange@telus.net
The Flegel and Denomme refs in your 2008 blot has received a lot of attention at the 2009 AABB meeting. The talk-of-the-meeting was that weak D types are the bain of Rh D typing in a number of settlings, (PKs, ProVuw, Gallileo, Tango) simply because the rolal 'we' has not studied these variant types in a systematic way: i.e. for all the new platforms and methodologies that are out there. So, maybe the molecular pubs on Rh are not that obtuse after all.
ReplyDeleteOh what a tangled web we cre-ate,
ReplyDeleteWhen first we practise to auto-mate!
See what happens when time saving machines take over-->
Double, double, toil and trouble
Fire burn and cauldron bubble
Something wicked this way comes.
Said with a very big grin....